655045252 has 12 divisors (see below), whose sum is σ = 1183307776. Its totient is φ = 316957320.

The previous prime is 655045229. The next prime is 655045253. The reversal of 655045252 is 252540556.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (655045253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2641188 + ... + 2641435.

Almost surely, 2^655045252 is an apocalyptic number.

655045252 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

655045252 is a deficient number, since it is larger than the sum of its proper divisors (528262524).

655045252 is a wasteful number, since it uses less digits than its factorization.

655045252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5282658 (or 5282656 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 34.

The square root of 655045252 is about 25593.8518398462. The cubic root of 655045252 is about 868.4745594579.

It can be divided in two parts, 65504 and 5252, that added together give a square (70756 = 266²).

The spelling of 655045252 in words is "six hundred fifty-five million, forty-five thousand, two hundred fifty-two".