51004514102 has 32 divisors (see below), whose sum is σ = 78102779040. Its totient is φ = 24975820800.

The previous prime is 51004514081. The next prime is 51004514123. The reversal of 51004514102 is 20141540015.

It is an interprime number because it is at equal distance from previous prime (51004514081) and next prime (51004514123).

It is a super-2 number, since 2×51004514102² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13639349 + ... + 13643087.

It is an arithmetic number, because the mean of its divisors is an integer number (2440711845).

Almost surely, 2^51004514102 is an apocalyptic number.

51004514102 is a deficient number, since it is larger than the sum of its proper divisors (27098264938).

51004514102 is a wasteful number, since it uses less digits than its factorization.

51004514102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4448.

The product of its (nonzero) digits is 800, while the sum is 23.

The spelling of 51004514102 in words is "fifty-one billion, four million, five hundred fourteen thousand, one hundred two".