253052454 has 32 divisors (see below), whose sum is σ = 513285120. Its totient is φ = 83160000.

The previous prime is 253052441. The next prime is 253052477. The reversal of 253052454 is 454250352.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336579 + ... + 337329.

It is an arithmetic number, because the mean of its divisors is an integer number (16040160).

Almost surely, 2^253052454 is an apocalyptic number.

253052454 is an abundant number, since it is smaller than the sum of its proper divisors (260232666).

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

253052454 is a wasteful number, since it uses less digits than its factorization.

253052454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 253052454 is about 15907.6225124938. The cubic root of 253052454 is about 632.5140609392.

The spelling of 253052454 in words is "two hundred fifty-three million, fifty-two thousand, four hundred fifty-four".