165015362652 has 48 divisors (see below), whose sum is σ = 441542879232. Its totient is φ = 46986327360.

The previous prime is 165015362641. The next prime is 165015362689. The reversal of 165015362652 is 256263510561.

It is a super-2 number, since 2×165015362652² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3327724 + ... + 3376947.

It is an arithmetic number, because the mean of its divisors is an integer number (9198809984).

Almost surely, 2^165015362652 is an apocalyptic number.

165015362652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

165015362652 is an abundant number, since it is smaller than the sum of its proper divisors (276527516580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

165015362652 is a wasteful number, since it uses less digits than its factorization.

165015362652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6704978 (or 6704976 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 165015362652 in words is "one hundred sixty-five billion, fifteen million, three hundred sixty-two thousand, six hundred fifty-two".