152639025 has 48 divisors (see below), whose sum is σ = 314646528. Its totient is φ = 63432000.

The previous prime is 152638991. The next prime is 152639051. The reversal of 152639025 is 520936251.

It is not a de Polignac number, because 152639025 - 2¹⁵ = 152606257 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7441 + ... + 18990.

It is an arithmetic number, because the mean of its divisors is an integer number (6555136).

Almost surely, 2^152639025 is an apocalyptic number.

152639025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152639025 is an abundant number, since it is smaller than the sum of its proper divisors (162007503).

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

152639025 is a wasteful number, since it uses less digits than its factorization.

152639025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26462 (or 26457 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 152639025 is about 12354.7167106332. The cubic root of 152639025 is about 534.4271680543.

The spelling of 152639025 in words is "one hundred fifty-two million, six hundred thirty-nine thousand, twenty-five".