2015480755 has 8 divisors (see below), whose sum is σ = 2442523824. Its totient is φ = 1596420000.

The previous prime is 2015480737. The next prime is 2015480807. The reversal of 2015480755 is 5570845102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2015480755 - 2¹⁷ = 2015349683 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1995021 + ... + 1996030.

It is an arithmetic number, because the mean of its divisors is an integer number (305315478).

Almost surely, 2^2015480755 is an apocalyptic number.

2015480755 is a deficient number, since it is larger than the sum of its proper divisors (427043069).

2015480755 is a wasteful number, since it uses less digits than its factorization.

2015480755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3991157.

The product of its (nonzero) digits is 56000, while the sum is 37.

The square root of 2015480755 is about 44894.1060162690. The cubic root of 2015480755 is about 1263.1634532694.

The spelling of 2015480755 in words is "two billion, fifteen million, four hundred eighty thousand, seven hundred fifty-five".