153522265197 has 32 divisors (see below), whose sum is σ = 238933100800. Its totient is φ = 87646104000.

The previous prime is 153522265181. The next prime is 153522265223. The reversal of 153522265197 is 791562225351.

It is not a de Polignac number, because 153522265197 - 2⁴ = 153522265181 is a prime.

It is a super-2 number, since 2×153522265197² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153522265147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1056447 + ... + 1192947.

It is an arithmetic number, because the mean of its divisors is an integer number (7466659400).

Almost surely, 2^153522265197 is an apocalyptic number.

It is an amenable number.

153522265197 is a deficient number, since it is larger than the sum of its proper divisors (85410835603).

153522265197 is a wasteful number, since it uses less digits than its factorization.

153522265197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137618 (or 137604 counting only the distinct ones).

The product of its digits is 1134000, while the sum is 48.

The spelling of 153522265197 in words is "one hundred fifty-three billion, five hundred twenty-two million, two hundred sixty-five thousand, one hundred ninety-seven".