465415053540 has 24 divisors (see below), whose sum is σ = 1303162150080. Its totient is φ = 124110680928.

The previous prime is 465415053503. The next prime is 465415053541. The reversal of 465415053540 is 45350514564.

It is a super-2 number, since 2×465415053540² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 465415053492 and 465415053501.

It is not an unprimeable number, because it can be changed into a prime (465415053541) 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, 3878458720 + ... + 3878458839.

It is an arithmetic number, because the mean of its divisors is an integer number (54298422920).

Almost surely, 2^465415053540 is an apocalyptic number.

It is an amenable number.

465415053540 is an abundant number, since it is smaller than the sum of its proper divisors (837747096540).

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

465415053540 is a wasteful number, since it uses less digits than its factorization.

465415053540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7756917571 (or 7756917569 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 465415053540 in words is "four hundred sixty-five billion, four hundred fifteen million, fifty-three thousand, five hundred forty".