455251474250 has 16 divisors (see below), whose sum is σ = 852230760264. Its totient is φ = 182100589600.

The previous prime is 455251474229. The next prime is 455251474253. The reversal of 455251474250 is 52474152554.

It can be written as a sum of positive squares in 4 ways, for example, as 30933422641 + 424318051609 = 175879^2 + 651397^2 .

It is not an unprimeable number, because it can be changed into a prime (455251474253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 910502699 + ... + 910503198.

Almost surely, 2^455251474250 is an apocalyptic number.

455251474250 is a deficient number, since it is larger than the sum of its proper divisors (396979286014).

455251474250 is a wasteful number, since it uses less digits than its factorization.

455251474250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821005914 (or 1821005904 counting only the distinct ones).

The product of its (nonzero) digits is 1120000, while the sum is 44.

The spelling of 455251474250 in words is "four hundred fifty-five billion, two hundred fifty-one million, four hundred seventy-four thousand, two hundred fifty".