454683942 has 20 divisors (see below), whose sum is σ = 1018829196. Its totient is φ = 151561260.

The previous prime is 454683937. The next prime is 454683961. The reversal of 454683942 is 249386454.

It is a super-2 number, since 2×454683942² = 413474974225318728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1403184 + ... + 1403507.

Almost surely, 2^454683942 is an apocalyptic number.

454683942 is an abundant number, since it is smaller than the sum of its proper divisors (564145254).

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

454683942 is a wasteful number, since it uses less digits than its factorization.

454683942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806705 (or 2806696 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 454683942 is about 21323.3192069152. The cubic root of 454683942 is about 768.9590375022.

It can be divided in two parts, 454683 and 942, that added together give a square (455625 = 675²).

The spelling of 454683942 in words is "four hundred fifty-four million, six hundred eighty-three thousand, nine hundred forty-two".