152889255 has 32 divisors (see below), whose sum is σ = 274518720. Its totient is φ = 80726400.

The previous prime is 152889251. The next prime is 152889263. The reversal of 152889255 is 552988251.

It is a happy number.

It is not a de Polignac number, because 152889255 - 2² = 152889251 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 152889255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152889251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8029 + ... + 19241.

It is an arithmetic number, because the mean of its divisors is an integer number (8578710).

Almost surely, 2^152889255 is an apocalyptic number.

152889255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

152889255 is a deficient number, since it is larger than the sum of its proper divisors (121629465).

152889255 is a wasteful number, since it uses less digits than its factorization.

152889255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11328 (or 11322 counting only the distinct ones).

The product of its digits is 288000, while the sum is 45.

The square root of 152889255 is about 12364.8394651932. The cubic root of 152889255 is about 534.7190477571.

The spelling of 152889255 in words is "one hundred fifty-two million, eight hundred eighty-nine thousand, two hundred fifty-five".