455653372 has 24 divisors (see below), whose sum is σ = 824408480. Its totient is φ = 220190400.

The previous prime is 455653351. The next prime is 455653379. The reversal of 455653372 is 273356554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455653379) 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, 12154 + ... + 32542.

Almost surely, 2^455653372 is an apocalyptic number.

It is an amenable number.

455653372 is a deficient number, since it is larger than the sum of its proper divisors (368755108).

455653372 is a wasteful number, since it uses less digits than its factorization.

455653372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20581 (or 20579 counting only the distinct ones).

The product of its digits is 378000, while the sum is 40.

The square root of 455653372 is about 21346.0387894335. The cubic root of 455653372 is about 769.5051478335.

The spelling of 455653372 in words is "four hundred fifty-five million, six hundred fifty-three thousand, three hundred seventy-two".