465013540 has 24 divisors (see below), whose sum is σ = 1018987200. Its totient is φ = 177918048.

The previous prime is 465013501. The next prime is 465013651. The reversal of 465013540 is 45310564.

It is a junction number, because it is equal to n+sod(n) for n = 465013499 and 465013508.

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, 504990 + ... + 505909.

It is an arithmetic number, because the mean of its divisors is an integer number (42457800).

Almost surely, 2^465013540 is an apocalyptic number.

It is an amenable number.

465013540 is an abundant number, since it is smaller than the sum of its proper divisors (553973660).

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

465013540 is a wasteful number, since it uses less digits than its factorization.

465013540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010931 (or 1010929 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 465013540 is about 21564.1726017949. The cubic root of 465013540 is about 774.7386090387.

The spelling of 465013540 in words is "four hundred sixty-five million, thirteen thousand, five hundred forty".