153135497 has 16 divisors (see below), whose sum is σ = 165179520. Its totient is φ = 141523200.

The previous prime is 153135487. The next prime is 153135509. The reversal of 153135497 is 794531351.

It is a cyclic number.

It is not a de Polignac number, because 153135497 - 2⁴ = 153135481 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 153135497.

It is not an unprimeable number, because it can be changed into a prime (153135407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242372 + ... + 243002.

It is an arithmetic number, because the mean of its divisors is an integer number (10323720).

Almost surely, 2^153135497 is an apocalyptic number.

It is an amenable number.

153135497 is a deficient number, since it is larger than the sum of its proper divisors (12044023).

153135497 is a wasteful number, since it uses less digits than its factorization.

153135497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944.

The product of its digits is 56700, while the sum is 38.

The square root of 153135497 is about 12374.7928063463. The cubic root of 153135497 is about 535.0059649377.

The spelling of 153135497 in words is "one hundred fifty-three million, one hundred thirty-five thousand, four hundred ninety-seven".