46145424 has 40 divisors (see below), whose sum is σ = 128380672. Its totient is φ = 14198400.

The previous prime is 46145419. The next prime is 46145441. The reversal of 46145424 is 42454164.

It is a happy number.

It is a super-2 number, since 2×46145424² = 4258800312279552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46145391 and 46145400.

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, 36352 + ... + 37599.

Almost surely, 2^46145424 is an apocalyptic number.

It is an amenable number.

46145424 is an abundant number, since it is smaller than the sum of its proper divisors (82235248).

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

46145424 is a wasteful number, since it uses less digits than its factorization.

46145424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73975 (or 73969 counting only the distinct ones).

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

The square root of 46145424 is about 6793.0423228477. The cubic root of 46145424 is about 358.6819704518.

Adding to 46145424 its reverse (42454164), we get a palindrome (88599588).

The spelling of 46145424 in words is "forty-six million, one hundred forty-five thousand, four hundred twenty-four".