451102052 has 12 divisors (see below), whose sum is σ = 806225280. Its totient is φ = 220751976.

The previous prime is 451102033. The next prime is 451102063. The reversal of 451102052 is 250201154.

It is a super-2 number, since 2×451102052² = 406986122637221408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1199552 + ... + 1199927.

It is an arithmetic number, because the mean of its divisors is an integer number (67185440).

Almost surely, 2^451102052 is an apocalyptic number.

It is an amenable number.

451102052 is a deficient number, since it is larger than the sum of its proper divisors (355123228).

451102052 is a wasteful number, since it uses less digits than its factorization.

451102052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399530 (or 2399528 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 451102052 is about 21239.1631661890. The cubic root of 451102052 is about 766.9344874853.

The spelling of 451102052 in words is "four hundred fifty-one million, one hundred two thousand, fifty-two".