152901665 has 16 divisors (see below), whose sum is σ = 210119808. Its totient is φ = 104633856.

The previous prime is 152901647. The next prime is 152901667. The reversal of 152901665 is 566109251.

It is a cyclic number.

It is not a de Polignac number, because 152901665 - 2¹⁴ = 152885281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152901667) 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, 14129 + ... + 22481.

It is an arithmetic number, because the mean of its divisors is an integer number (13132488).

Almost surely, 2^152901665 is an apocalyptic number.

It is an amenable number.

152901665 is a deficient number, since it is larger than the sum of its proper divisors (57218143).

152901665 is an equidigital number, since it uses as much as digits as its factorization.

152901665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8888.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 152901665 is about 12365.3412811778. The cubic root of 152901665 is about 534.7335150564.

The spelling of 152901665 in words is "one hundred fifty-two million, nine hundred one thousand, six hundred sixty-five".