453695040 has 112 divisors (see below), whose sum is σ = 1600565760. Its totient is φ = 120983040.

The previous prime is 453695023. The next prime is 453695057. The reversal of 453695040 is 40596354.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (453695023) and next prime (453695057).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 453694986 and 453695004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17616 + ... + 34895.

Almost surely, 2^453695040 is an apocalyptic number.

453695040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

453695040 is an abundant number, since it is smaller than the sum of its proper divisors (1146870720).

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

453695040 is a wasteful number, since it uses less digits than its factorization.

453695040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52537 (or 52521 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 453695040 is about 21300.1183095306. The cubic root of 453695040 is about 768.4011576101.

The spelling of 453695040 in words is "four hundred fifty-three million, six hundred ninety-five thousand, forty".