453625642 has 16 divisors (see below), whose sum is σ = 713139840. Its totient is φ = 215998992.

The previous prime is 453625633. The next prime is 453625651. The reversal of 453625642 is 246526354.

It is an interprime number because it is at equal distance from previous prime (453625633) and next prime (453625651).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10998 + ... + 32065.

It is an arithmetic number, because the mean of its divisors is an integer number (44571240).

Almost surely, 2^453625642 is an apocalyptic number.

453625642 is a deficient number, since it is larger than the sum of its proper divisors (259514198).

453625642 is a wasteful number, since it uses less digits than its factorization.

453625642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43317.

The product of its digits is 172800, while the sum is 37.

The square root of 453625642 is about 21298.4891952458. The cubic root of 453625642 is about 768.3619769432.

The spelling of 453625642 in words is "four hundred fifty-three million, six hundred twenty-five thousand, six hundred forty-two".