15303450400051 has 8 divisors (see below), whose sum is σ = 16694782674624. Its totient is φ = 13912136377320.

The previous prime is 15303450400033. The next prime is 15303450400097. The reversal of 15303450400051 is 15000405430351.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15303450400051 is a prime.

It is a super-2 number, since 2×15303450400051² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15303450399986 and 15303450400022.

It is not an unprimeable number, because it can be changed into a prime (15303450400151) 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, 2779501 + ... + 6191326.

It is an arithmetic number, because the mean of its divisors is an integer number (2086847834328).

Almost surely, 2^{15303450400051} is an apocalyptic number.

15303450400051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

15303450400051 is a deficient number, since it is larger than the sum of its proper divisors (1391332274573).

15303450400051 is a wasteful number, since it uses less digits than its factorization.

15303450400051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9125921.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 15303450400051 in words is "fifteen trillion, three hundred three billion, four hundred fifty million, four hundred thousand, fifty-one".