15445401150 has 48 divisors (see below), whose sum is σ = 40320633600. Its totient is φ = 3901995360.

The previous prime is 15445401149. The next prime is 15445401161. The reversal of 15445401150 is 5110454451.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 2706870 + ... + 2712569.

It is an arithmetic number, because the mean of its divisors is an integer number (840013200).

Almost surely, 2^15445401150 is an apocalyptic number.

15445401150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15445401150 is an abundant number, since it is smaller than the sum of its proper divisors (24875232450).

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

15445401150 is a wasteful number, since it uses less digits than its factorization.

15445401150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5419473 (or 5419468 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The spelling of 15445401150 in words is "fifteen billion, four hundred forty-five million, four hundred one thousand, one hundred fifty".