151005553 has 2 divisors, whose sum is σ = 151005554. Its totient is φ = 151005552.

The previous prime is 151005529. The next prime is 151005563. The reversal of 151005553 is 355500151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 150994944 + 10609 = 12288^2 + 103^2 .

It is a cyclic number.

It is not a de Polignac number, because 151005553 - 2¹⁷ = 150874481 is a prime.

It is not a weakly prime, because it can be changed into another prime (151005563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75502776 + 75502777.

It is an arithmetic number, because the mean of its divisors is an integer number (75502777).

Almost surely, 2^151005553 is an apocalyptic number.

It is an amenable number.

151005553 is a deficient number, since it is larger than the sum of its proper divisors (1).

151005553 is an equidigital number, since it uses as much as digits as its factorization.

151005553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1875, while the sum is 25.

The square root of 151005553 is about 12288.4316737328. The cubic root of 151005553 is about 532.5139297053.

The spelling of 151005553 in words is "one hundred fifty-one million, five thousand, five hundred fifty-three".