15535151050 has 48 divisors (see below), whose sum is σ = 30190692672. Its totient is φ = 5936198400.

The previous prime is 15535151041. The next prime is 15535151057. The reversal of 15535151050 is 5015153551.

It is a super-2 number, since 2×15535151050² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15535151057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 924322 + ... + 940978.

It is an arithmetic number, because the mean of its divisors is an integer number (628972764).

Almost surely, 2^15535151050 is an apocalyptic number.

15535151050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15535151050 is a deficient number, since it is larger than the sum of its proper divisors (14655541622).

15535151050 is a wasteful number, since it uses less digits than its factorization.

15535151050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17503 (or 17498 counting only the distinct ones).

The product of its (nonzero) digits is 9375, while the sum is 31.

The spelling of 15535151050 in words is "fifteen billion, five hundred thirty-five million, one hundred fifty-one thousand, fifty".