102451014 has 32 divisors (see below), whose sum is σ = 231971040. Its totient is φ = 33505056.

The previous prime is 102451007. The next prime is 102451031. The reversal of 102451014 is 410154201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15037 + ... + 20760.

It is an arithmetic number, because the mean of its divisors is an integer number (7249095).

Almost surely, 2^102451014 is an apocalyptic number.

102451014 is an abundant number, since it is smaller than the sum of its proper divisors (129520026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102451014 is a wasteful number, since it uses less digits than its factorization.

102451014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35861 (or 35855 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 102451014 is about 10121.8088304413. The cubic root of 102451014 is about 467.9205157584.

The spelling of 102451014 in words is "one hundred two million, four hundred fifty-one thousand, fourteen".