15130461555 has 128 divisors (see below), whose sum is σ = 30594170880. Its totient is φ = 7028208000.

The previous prime is 15130461551. The next prime is 15130461583. The reversal of 15130461555 is 55516403151.

15130461555 is a `hidden beast` number, since 1 + 5 + 1 + 30 + 4 + 615 + 5 + 5 = 666.

15130461555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15130461555 - 2² = 15130461551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15130461551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4740010 + ... + 4743200.

It is an arithmetic number, because the mean of its divisors is an integer number (239016960).

Almost surely, 2^15130461555 is an apocalyptic number.

15130461555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15130461555 is an abundant number, since it is smaller than the sum of its proper divisors (15463709325).

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

15130461555 is a wasteful number, since it uses less digits than its factorization.

15130461555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3350 (or 3344 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The spelling of 15130461555 in words is "fifteen billion, one hundred thirty million, four hundred sixty-one thousand, five hundred fifty-five".