451956152 has 16 divisors (see below), whose sum is σ = 897266160. Its totient is φ = 212685184.

The previous prime is 451956143. The next prime is 451956163. The reversal of 451956152 is 251659154.

It is a congruent number.

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, 1661468 + ... + 1661739.

It is an arithmetic number, because the mean of its divisors is an integer number (56079135).

Almost surely, 2^451956152 is an apocalyptic number.

It is an amenable number.

451956152 is a deficient number, since it is larger than the sum of its proper divisors (445310008).

451956152 is a wasteful number, since it uses less digits than its factorization.

451956152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3323230 (or 3323226 counting only the distinct ones).

The product of its digits is 54000, while the sum is 38.

The square root of 451956152 is about 21259.2603822428. The cubic root of 451956152 is about 767.4182108234.

The spelling of 451956152 in words is "four hundred fifty-one million, nine hundred fifty-six thousand, one hundred fifty-two".