455464650 has 24 divisors (see below), whose sum is σ = 1129552704. Its totient is φ = 121457200.

The previous prime is 455464631. The next prime is 455464687. The reversal of 455464650 is 56464554.

It is a junction number, because it is equal to n+sod(n) for n = 455464599 and 455464608.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1518066 + ... + 1518365.

It is an arithmetic number, because the mean of its divisors is an integer number (47064696).

Almost surely, 2^455464650 is an apocalyptic number.

455464650 is an abundant number, since it is smaller than the sum of its proper divisors (674088054).

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

455464650 is a wasteful number, since it uses less digits than its factorization.

455464650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3036446 (or 3036441 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The square root of 455464650 is about 21341.6177924730. The cubic root of 455464650 is about 769.3988955714.

The spelling of 455464650 in words is "four hundred fifty-five million, four hundred sixty-four thousand, six hundred fifty".