15551414051 has 8 divisors (see below), whose sum is σ = 16502607360. Its totient is φ = 14623141192.

The previous prime is 15551414009. The next prime is 15551414059. The reversal of 15551414051 is 15041415551.

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

It is a cyclic number.

It is not a de Polignac number, because 15551414051 - 2³⁰ = 14477672227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15551413999 and 15551414017.

It is not an unprimeable number, because it can be changed into a prime (15551414059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5728715 + ... + 5731428.

It is an arithmetic number, because the mean of its divisors is an integer number (2062825920).

Almost surely, 2^15551414051 is an apocalyptic number.

15551414051 is a deficient number, since it is larger than the sum of its proper divisors (951193309).

15551414051 is a wasteful number, since it uses less digits than its factorization.

15551414051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11460225.

The product of its (nonzero) digits is 10000, while the sum is 32.

The spelling of 15551414051 in words is "fifteen billion, five hundred fifty-one million, four hundred fourteen thousand, fifty-one".