453451956 has 24 divisors (see below), whose sum is σ = 1063542144. Its totient is φ = 150366720.

The previous prime is 453451951. The next prime is 453451987. The reversal of 453451956 is 659154354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453451951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95580 + ... + 100211.

It is an arithmetic number, because the mean of its divisors is an integer number (44314256).

Almost surely, 2^453451956 is an apocalyptic number.

It is an amenable number.

453451956 is an abundant number, since it is smaller than the sum of its proper divisors (610090188).

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

453451956 is a wasteful number, since it uses less digits than its factorization.

453451956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195991 (or 195989 counting only the distinct ones).

The product of its digits is 324000, while the sum is 42.

The square root of 453451956 is about 21294.4113795146. The cubic root of 453451956 is about 768.2638999226.

The spelling of 453451956 in words is "four hundred fifty-three million, four hundred fifty-one thousand, nine hundred fifty-six".