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2132355487 is a prime number
BaseRepresentation
bin111111100011001…
…0010100110011111
312111121101212211011
41333012102212133
513331340333422
6551331440051
7103561502563
oct17706224637
95447355734
102132355487
119a4728269
124b6156027
1327ca09012
141632ad6a3
15c7309077
hex7f19299f

2132355487 has 2 divisors, whose sum is σ = 2132355488. Its totient is φ = 2132355486.

The previous prime is 2132355481. The next prime is 2132355497. The reversal of 2132355487 is 7845532312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2132355487 - 23 = 2132355479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2132355481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066177743 + 1066177744.

It is an arithmetic number, because the mean of its divisors is an integer number (1066177744).

Almost surely, 22132355487 is an apocalyptic number.

2132355487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132355487 is an equidigital number, since it uses as much as digits as its factorization.

2132355487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201600, while the sum is 40.

The square root of 2132355487 is about 46177.4348248146. The cubic root of 2132355487 is about 1287.1224618619.

Adding to 2132355487 its reverse (7845532312), we get a palindrome (9977887799).

The spelling of 2132355487 in words is "two billion, one hundred thirty-two million, three hundred fifty-five thousand, four hundred eighty-seven".