453063642 has 8 divisors (see below), whose sum is σ = 906127296. Its totient is φ = 151021212.

The previous prime is 453063641. The next prime is 453063647. The reversal of 453063642 is 246360354.

It is a sphenic number, since it is the product of 3 distinct primes.

453063642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (453063641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37755298 + ... + 37755309.

It is an arithmetic number, because the mean of its divisors is an integer number (113265912).

Almost surely, 2^453063642 is an apocalyptic number.

453063642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

453063642 is a wasteful number, since it uses less digits than its factorization.

453063642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75510612.

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 453063642 is about 21285.2916822862. The cubic root of 453063642 is about 768.0445361272.

The spelling of 453063642 in words is "four hundred fifty-three million, sixty-three thousand, six hundred forty-two".