15151402100 has 36 divisors (see below), whose sum is σ = 33294744000. Its totient is φ = 5983841760.

The previous prime is 15151402093. The next prime is 15151402129. The reversal of 15151402100 is 120415151.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 951050 + ... + 966849.

It is an arithmetic number, because the mean of its divisors is an integer number (924854000).

Almost surely, 2^15151402100 is an apocalyptic number.

15151402100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15151402100 is an abundant number, since it is smaller than the sum of its proper divisors (18143341900).

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

15151402100 is a wasteful number, since it uses less digits than its factorization.

15151402100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917992 (or 1917985 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

Adding to 15151402100 its reverse (120415151), we get a palindrome (15271817251).

The spelling of 15151402100 in words is "fifteen billion, one hundred fifty-one million, four hundred two thousand, one hundred".