51514355102 has 16 divisors (see below), whose sum is σ = 88429197312. Its totient is φ = 22047862200.

The previous prime is 51514355089. The next prime is 51514355107. The reversal of 51514355102 is 20155341515.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51514355107) 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, 2465774 + ... + 2486577.

It is an arithmetic number, because the mean of its divisors is an integer number (5526824832).

Almost surely, 2^51514355102 is an apocalyptic number.

51514355102 is a deficient number, since it is larger than the sum of its proper divisors (36914842210).

51514355102 is a wasteful number, since it uses less digits than its factorization.

51514355102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4953103.

The product of its (nonzero) digits is 15000, while the sum is 32.

Adding to 51514355102 its reverse (20155341515), we get a palindrome (71669696617).

The spelling of 51514355102 in words is "fifty-one billion, five hundred fourteen million, three hundred fifty-five thousand, one hundred two".