457635042 has 16 divisors (see below), whose sum is σ = 1016966880. Its totient is φ = 152544996.

The previous prime is 457635037. The next prime is 457635047. The reversal of 457635042 is 240536754.

It is an interprime number because it is at equal distance from previous prime (457635037) and next prime (457635047).

It is a junction number, because it is equal to n+sod(n) for n = 457634988 and 457635006.

It is not an unprimeable number, because it can be changed into a prime (457635047) 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, 4237308 + ... + 4237415.

It is an arithmetic number, because the mean of its divisors is an integer number (63560430).

Almost surely, 2^457635042 is an apocalyptic number.

457635042 is an abundant number, since it is smaller than the sum of its proper divisors (559331838).

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

457635042 is a wasteful number, since it uses less digits than its factorization.

457635042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8474734 (or 8474728 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 457635042 is about 21392.4061760242. The cubic root of 457635042 is about 770.6190793467.

It can be divided in two parts, 45763 and 5042, that added together give a palindrome (50805).

The spelling of 457635042 in words is "four hundred fifty-seven million, six hundred thirty-five thousand, forty-two".