457772463242 has 8 divisors (see below), whose sum is σ = 686663363232. Its totient is φ = 228884675500.

The previous prime is 457772463227. The next prime is 457772463251. The reversal of 457772463242 is 242364277754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366884 + ... + 1024767.

It is an arithmetic number, because the mean of its divisors is an integer number (85832920404).

Almost surely, 2^457772463242 is an apocalyptic number.

457772463242 is a deficient number, since it is larger than the sum of its proper divisors (228890899990).

457772463242 is a wasteful number, since it uses less digits than its factorization.

457772463242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556124.

The product of its digits is 15805440, while the sum is 53.

The spelling of 457772463242 in words is "four hundred fifty-seven billion, seven hundred seventy-two million, four hundred sixty-three thousand, two hundred forty-two".