15255708130 has 32 divisors (see below), whose sum is σ = 30260349504. Its totient is φ = 5501877696.

The previous prime is 15255708121. The next prime is 15255708191. The reversal of 15255708130 is 3180755251.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 15255708130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1358964 + ... + 1370143.

It is an arithmetic number, because the mean of its divisors is an integer number (945635922).

Almost surely, 2^15255708130 is an apocalyptic number.

15255708130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15255708130 is a deficient number, since it is larger than the sum of its proper divisors (15004641374).

15255708130 is a wasteful number, since it uses less digits than its factorization.

15255708130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2729170.

The product of its (nonzero) digits is 42000, while the sum is 37.

The spelling of 15255708130 in words is "fifteen billion, two hundred fifty-five million, seven hundred eight thousand, one hundred thirty".