15045511120 has 20 divisors (see below), whose sum is σ = 34980813540. Its totient is φ = 6018204416.

The previous prime is 15045511109. The next prime is 15045511231. The reversal of 15045511120 is 2111554051.

It can be written as a sum of positive squares in 2 ways, for example, as 9126363024 + 5919148096 = 95532^2 + 76936^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94034365 + ... + 94034524.

It is an arithmetic number, because the mean of its divisors is an integer number (1749040677).

Almost surely, 2^15045511120 is an apocalyptic number.

15045511120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15045511120 is an abundant number, since it is smaller than the sum of its proper divisors (19935302420).

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

15045511120 is a wasteful number, since it uses less digits than its factorization.

15045511120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188068902 (or 188068896 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 25.

The spelling of 15045511120 in words is "fifteen billion, forty-five million, five hundred eleven thousand, one hundred twenty".