457505754 has 16 divisors (see below), whose sum is σ = 915861792. Its totient is φ = 152360208.

The previous prime is 457505749. The next prime is 457505759.

It is a happy number.

457505754 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (457505749) and next prime (457505759).

It is not an unprimeable number, because it can be changed into a prime (457505759) 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, 28324 + ... + 41439.

It is an arithmetic number, because the mean of its divisors is an integer number (57241362).

Almost surely, 2^457505754 is an apocalyptic number.

457505754 is an abundant number, since it is smaller than the sum of its proper divisors (458356038).

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

457505754 is a wasteful number, since it uses less digits than its factorization.

457505754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70861.

The product of its (nonzero) digits is 490000, while the sum is 42.

The square root of 457505754 is about 21389.3841426068. The cubic root of 457505754 is about 770.5465024573.

The spelling of 457505754 in words is "four hundred fifty-seven million, five hundred five thousand, seven hundred fifty-four".