46142454 has 16 divisors (see below), whose sum is σ = 97713648. Its totient is φ = 14476032.

The previous prime is 46142449. The next prime is 46142461. The reversal of 46142454 is 45424164.

It is a happy number.

It is a super-2 number, since 2×46142454² = 4258252122284232, 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 7 ways as a sum of consecutive naturals, for example, 226087 + ... + 226290.

It is an arithmetic number, because the mean of its divisors is an integer number (6107103).

Almost surely, 2^46142454 is an apocalyptic number.

46142454 is an abundant number, since it is smaller than the sum of its proper divisors (51571194).

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

46142454 is a wasteful number, since it uses less digits than its factorization.

46142454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452399.

The product of its digits is 15360, while the sum is 30.

The square root of 46142454 is about 6792.8237133021. The cubic root of 46142454 is about 358.6742751542.

The spelling of 46142454 in words is "forty-six million, one hundred forty-two thousand, four hundred fifty-four".