13525001455450 has 24 divisors (see below), whose sum is σ = 25256727840960. Its totient is φ = 5388446790000.

The previous prime is 13525001455447. The next prime is 13525001455517. The reversal of 13525001455450 is 5455410052531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 538832130 + ... + 538857229.

It is an arithmetic number, because the mean of its divisors is an integer number (1052363660040).

Almost surely, 2^{13525001455450} is an apocalyptic number.

13525001455450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13525001455450 is a deficient number, since it is larger than the sum of its proper divisors (11731726385510).

13525001455450 is a wasteful number, since it uses less digits than its factorization.

13525001455450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077689622 (or 1077689617 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 13525001455450 in words is "thirteen trillion, five hundred twenty-five billion, one million, four hundred fifty-five thousand, four hundred fifty".