457533111420 has 144 divisors (see below), whose sum is σ = 1730307091968. Its totient is φ = 95071812480.

The previous prime is 457533111407. The next prime is 457533111433. The reversal of 457533111420 is 24111335754.

457533111420 is a `hidden beast` number, since 4 + 5 + 7 + 533 + 1 + 114 + 2 + 0 = 666.

457533111420 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (457533111407) and next prime (457533111433).

It is a super-2 number, since 2×457533111420² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16491664 + ... + 16519383.

It is an arithmetic number, because the mean of its divisors is an integer number (12016021472).

Almost surely, 2^457533111420 is an apocalyptic number.

It is an amenable number.

457533111420 is an abundant number, since it is smaller than the sum of its proper divisors (1272773980548).

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

457533111420 is a wasteful number, since it uses less digits than its factorization.

457533111420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33011080 (or 33011075 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 457533111420 in words is "four hundred fifty-seven billion, five hundred thirty-three million, one hundred eleven thousand, four hundred twenty".