451962490228 has 24 divisors (see below), whose sum is σ = 794019219840. Its totient is φ = 225100024800.

The previous prime is 451962490201. The next prime is 451962490237. The reversal of 451962490228 is 822094269154.

It is a congruent number.

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, 18701953 + ... + 18726103.

It is an arithmetic number, because the mean of its divisors is an integer number (33084134160).

Almost surely, 2^451962490228 is an apocalyptic number.

It is an amenable number.

451962490228 is a deficient number, since it is larger than the sum of its proper divisors (342056729612).

451962490228 is a wasteful number, since it uses less digits than its factorization.

451962490228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42207 (or 42205 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 451962490228 in words is "four hundred fifty-one billion, nine hundred sixty-two million, four hundred ninety thousand, two hundred twenty-eight".