152061555465 has 24 divisors (see below), whose sum is σ = 263582512128. Its totient is φ = 81096681120.

The previous prime is 152061555461. The next prime is 152061555623. The reversal of 152061555465 is 564555160251.

It is a happy number.

152061555465 is a `hidden beast` number, since 1 + 5 + 20 + 6 + 15 + 554 + 65 = 666.

It is not a de Polignac number, because 152061555465 - 2² = 152061555461 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 152061555465.

It is not an unprimeable number, because it can be changed into a prime (152061555461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2255800 + ... + 2322230.

It is an arithmetic number, because the mean of its divisors is an integer number (10982604672).

Almost surely, 2^152061555465 is an apocalyptic number.

152061555465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152061555465 is a deficient number, since it is larger than the sum of its proper divisors (111520956663).

152061555465 is a wasteful number, since it uses less digits than its factorization.

152061555465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117309 (or 117306 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 45.

The spelling of 152061555465 in words is "one hundred fifty-two billion, sixty-one million, five hundred fifty-five thousand, four hundred sixty-five".