453040552 has 32 divisors (see below), whose sum is σ = 880871400. Its totient is φ = 218179584.

The previous prime is 453040507. The next prime is 453040559. The reversal of 453040552 is 255040354.

It can be written as a sum of positive squares in 4 ways, for example, as 414773956 + 38266596 = 20366^2 + 6186^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 453040552.

It is not an unprimeable number, because it can be changed into a prime (453040559) 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, 103888 + ... + 108160.

Almost surely, 2^453040552 is an apocalyptic number.

It is an amenable number.

453040552 is a deficient number, since it is larger than the sum of its proper divisors (427830848).

453040552 is a wasteful number, since it uses less digits than its factorization.

453040552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4765 (or 4761 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 453040552 is about 21284.7492820564. The cubic root of 453040552 is about 768.0314883284.

The spelling of 453040552 in words is "four hundred fifty-three million, forty thousand, five hundred fifty-two".