455152254 has 16 divisors (see below), whose sum is σ = 963852048. Its totient is φ = 142792832.

The previous prime is 455152249. The next prime is 455152297. The reversal of 455152254 is 452251554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2231037 + ... + 2231240.

It is an arithmetic number, because the mean of its divisors is an integer number (60240753).

Almost surely, 2^455152254 is an apocalyptic number.

455152254 is an abundant number, since it is smaller than the sum of its proper divisors (508699794).

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

455152254 is a wasteful number, since it uses less digits than its factorization.

455152254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4462299.

The product of its digits is 40000, while the sum is 33.

The square root of 455152254 is about 21334.2975979993. The cubic root of 455152254 is about 769.2229491610. Note that the first 3 decimals are identical.

The spelling of 455152254 in words is "four hundred fifty-five million, one hundred fifty-two thousand, two hundred fifty-four".