13415854154250 has 64 divisors (see below), whose sum is σ = 33490602392832. Its totient is φ = 3577066404800.

The previous prime is 13415854154243. The next prime is 13415854154267. The reversal of 13415854154250 is 5245145851431.

It is a self number, because there is not a number n which added to its sum of digits gives 13415854154250.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4206619 + ... + 6672881.

It is an arithmetic number, because the mean of its divisors is an integer number (523290662388).

Almost surely, 2^{13415854154250} is an apocalyptic number.

13415854154250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13415854154250 is an abundant number, since it is smaller than the sum of its proper divisors (20074748238582).

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

13415854154250 is a wasteful number, since it uses less digits than its factorization.

13415854154250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2473536 (or 2473526 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 48.

The spelling of 13415854154250 in words is "thirteen trillion, four hundred fifteen billion, eight hundred fifty-four million, one hundred fifty-four thousand, two hundred fifty".