152639065 has 16 divisors (see below), whose sum is σ = 195693120. Its totient is φ = 113952960.

The previous prime is 152639057. The next prime is 152639089. The reversal of 152639065 is 560936251.

It is not a de Polignac number, because 152639065 - 2³ = 152639057 is a prime.

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, 5626 + ... + 18355.

It is an arithmetic number, because the mean of its divisors is an integer number (12230820).

Almost surely, 2^152639065 is an apocalyptic number.

It is an amenable number.

152639065 is a deficient number, since it is larger than the sum of its proper divisors (43054055).

152639065 is a wasteful number, since it uses less digits than its factorization.

152639065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24072.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 152639065 is about 12354.7183294481. The cubic root of 152639065 is about 534.4272147376.

The spelling of 152639065 in words is "one hundred fifty-two million, six hundred thirty-nine thousand, sixty-five".