2152440527 has 2 divisors, whose sum is σ = 2152440528. Its totient is φ = 2152440526.

The previous prime is 2152440491. The next prime is 2152440539. The reversal of 2152440527 is 7250442512.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2152440527 - 2⁶ = 2152440463 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2152440493 and 2152440502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2152440547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076220263 + 1076220264.

It is an arithmetic number, because the mean of its divisors is an integer number (1076220264).

Almost surely, 2^2152440527 is an apocalyptic number.

2152440527 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152440527 is an equidigital number, since it uses as much as digits as its factorization.

2152440527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22400, while the sum is 32.

The square root of 2152440527 is about 46394.4018929008. The cubic root of 2152440527 is about 1291.1510522264.

The spelling of 2152440527 in words is "two billion, one hundred fifty-two million, four hundred forty thousand, five hundred twenty-seven".