253654002 has 24 divisors (see below), whose sum is σ = 628095936. Its totient is φ = 72472536.

The previous prime is 253654001. The next prime is 253654007. The reversal of 253654002 is 200456352.

253654002 is a `hidden beast` number, since 2 + 5 + 3 + 654 + 0 + 0 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (253654001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1006438 + ... + 1006689.

It is an arithmetic number, because the mean of its divisors is an integer number (26170664).

Almost surely, 2^253654002 is an apocalyptic number.

253654002 is an abundant number, since it is smaller than the sum of its proper divisors (374441934).

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

253654002 is a wasteful number, since it uses less digits than its factorization.

253654002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013142 (or 2013139 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 253654002 is about 15926.5188286706. The cubic root of 253654002 is about 633.0148615515.

The spelling of 253654002 in words is "two hundred fifty-three million, six hundred fifty-four thousand, two".