451307302052 has 54 divisors (see below), whose sum is σ = 857571184386. Its totient is φ = 207095631360.

The previous prime is 451307302051. The next prime is 451307302073. The reversal of 451307302052 is 250203703154.

It can be written as a sum of positive squares in 3 ways, for example, as 252682816 + 451054619236 = 15896^2 + 671606^2 .

It is not an unprimeable number, because it can be changed into a prime (451307302051) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 227129003 + ... + 227130989.

It is an arithmetic number, because the mean of its divisors is an integer number (15880947859).

Almost surely, 2^451307302052 is an apocalyptic number.

It is an amenable number.

451307302052 is a deficient number, since it is larger than the sum of its proper divisors (406263882334).

451307302052 is an equidigital number, since it uses as much as digits as its factorization.

451307302052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4077 (or 2047 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The spelling of 451307302052 in words is "four hundred fifty-one billion, three hundred seven million, three hundred two thousand, fifty-two".