413540252543502 has 96 divisors (see below), whose sum is σ = 1077904671217920. Its totient is φ = 111935160593280.

The previous prime is 413540252543471. The next prime is 413540252543507. The reversal of 413540252543502 is 205345252045314.

413540252543502 is a `hidden beast` number, since 4 + 1 + 3 + 5 + 4 + 0 + 2 + 52 + 543 + 50 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413540252543507) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 835452493 + ... + 835947335.

It is an arithmetic number, because the mean of its divisors is an integer number (11228173658520).

Almost surely, 2^{413540252543502} is an apocalyptic number.

413540252543502 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

413540252543502 is an abundant number, since it is smaller than the sum of its proper divisors (664364418674418).

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

413540252543502 is a wasteful number, since it uses less digits than its factorization.

413540252543502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843958 (or 843955 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 45.

The spelling of 413540252543502 in words is "four hundred thirteen trillion, five hundred forty billion, two hundred fifty-two million, five hundred forty-three thousand, five hundred two".