457054553 has 4 divisors (see below), whose sum is σ = 457112448. Its totient is φ = 456996660.

The previous prime is 457054547. The next prime is 457054561. The reversal of 457054553 is 355450754.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 457054553 - 2⁶ = 457054489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (457054513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14801 + ... + 33662.

It is an arithmetic number, because the mean of its divisors is an integer number (114278112).

Almost surely, 2^457054553 is an apocalyptic number.

It is an amenable number.

457054553 is a deficient number, since it is larger than the sum of its proper divisors (57895).

457054553 is an equidigital number, since it uses as much as digits as its factorization.

457054553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57894.

The product of its (nonzero) digits is 210000, while the sum is 38.

The square root of 457054553 is about 21378.8342292090. The cubic root of 457054553 is about 770.2931098639.

The spelling of 457054553 in words is "four hundred fifty-seven million, fifty-four thousand, five hundred fifty-three".