153115051 has 2 divisors, whose sum is σ = 153115052. Its totient is φ = 153115050.

The previous prime is 153115043. The next prime is 153115087. The reversal of 153115051 is 150511351.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 153115051 - 2³ = 153115043 is a prime.

It is not a weakly prime, because it can be changed into another prime (153115021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76557525 + 76557526.

It is an arithmetic number, because the mean of its divisors is an integer number (76557526).

Almost surely, 2^153115051 is an apocalyptic number.

153115051 is a deficient number, since it is larger than the sum of its proper divisors (1).

153115051 is an equidigital number, since it uses as much as digits as its factorization.

153115051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 375, while the sum is 22.

The square root of 153115051 is about 12373.9666639279. The cubic root of 153115051 is about 534.9821533046.

The spelling of 153115051 in words is "one hundred fifty-three million, one hundred fifteen thousand, fifty-one".