451014102078 has 16 divisors (see below), whose sum is σ = 941246822016. Its totient is φ = 143801597720.

The previous prime is 451014102043. The next prime is 451014102079. The reversal of 451014102078 is 870201410154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451014102079) 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, 1634108928 + ... + 1634109203.

It is an arithmetic number, because the mean of its divisors is an integer number (58827926376).

Almost surely, 2^451014102078 is an apocalyptic number.

451014102078 is an abundant number, since it is smaller than the sum of its proper divisors (490232719938).

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

451014102078 is a wasteful number, since it uses less digits than its factorization.

451014102078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3268218159.

The product of its (nonzero) digits is 8960, while the sum is 33.

The spelling of 451014102078 in words is "four hundred fifty-one billion, fourteen million, one hundred two thousand, seventy-eight".