453401451 has 24 divisors (see below), whose sum is σ = 661986000. Its totient is φ = 299022912.

The previous prime is 453401447. The next prime is 453401453. The reversal of 453401451 is 154104354.

It is a happy number.

It is not a de Polignac number, because 453401451 - 2² = 453401447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (453401453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 368305 + ... + 369533.

It is an arithmetic number, because the mean of its divisors is an integer number (27582750).

Almost surely, 2^453401451 is an apocalyptic number.

453401451 is a deficient number, since it is larger than the sum of its proper divisors (208584549).

453401451 is a wasteful number, since it uses less digits than its factorization.

453401451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643 (or 1640 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 453401451 is about 21293.2254719664. The cubic root of 453401451 is about 768.2353760563.

The spelling of 453401451 in words is "four hundred fifty-three million, four hundred one thousand, four hundred fifty-one".