51102250415 has 8 divisors (see below), whose sum is σ = 61415477088. Its totient is φ = 40819949280.

The previous prime is 51102250403. The next prime is 51102250429. The reversal of 51102250415 is 51405220115.

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

It is not a de Polignac number, because 51102250415 - 2⁸ = 51102250159 is a prime.

It is a super-2 number, since 2×51102250415² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7727747 + ... + 7734356.

It is an arithmetic number, because the mean of its divisors is an integer number (7676934636).

Almost surely, 2^51102250415 is an apocalyptic number.

51102250415 is a deficient number, since it is larger than the sum of its proper divisors (10313226673).

51102250415 is a wasteful number, since it uses less digits than its factorization.

51102250415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15462769.

The product of its (nonzero) digits is 2000, while the sum is 26.

The spelling of 51102250415 in words is "fifty-one billion, one hundred two million, two hundred fifty thousand, four hundred fifteen".