102514451051 has 8 divisors (see below), whose sum is σ = 104831791680. Its totient is φ = 100202784768.

The previous prime is 102514451033. The next prime is 102514451177. The reversal of 102514451051 is 150154415201.

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

It is not a de Polignac number, because 102514451051 - 2²² = 102510256747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102514451551) 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, 1382036 + ... + 1454321.

It is an arithmetic number, because the mean of its divisors is an integer number (13103973960).

Almost surely, 2^102514451051 is an apocalyptic number.

102514451051 is a deficient number, since it is larger than the sum of its proper divisors (2317340629).

102514451051 is an equidigital number, since it uses as much as digits as its factorization.

102514451051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837173.

The product of its (nonzero) digits is 4000, while the sum is 29.

Adding to 102514451051 its reverse (150154415201), we get a palindrome (252668866252).

The spelling of 102514451051 in words is "one hundred two billion, five hundred fourteen million, four hundred fifty-one thousand, fifty-one".