1014252456520 has 32 divisors (see below), whose sum is σ = 2286431493120. Its totient is φ = 404925255360.

The previous prime is 1014252456517. The next prime is 1014252456521. The reversal of 1014252456520 is 256542524101.

It is a self number, because there is not a number n which added to its sum of digits gives 1014252456520.

It is not an unprimeable number, because it can be changed into a prime (1014252456521) 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, 24220296 + ... + 24262135.

It is an arithmetic number, because the mean of its divisors is an integer number (71450984160).

Almost surely, 2^{1014252456520} is an apocalyptic number.

1014252456520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1014252456520 is an abundant number, since it is smaller than the sum of its proper divisors (1272179036600).

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

1014252456520 is a wasteful number, since it uses less digits than its factorization.

1014252456520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48482965 (or 48482961 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 1014252456520 in words is "one trillion, fourteen billion, two hundred fifty-two million, four hundred fifty-six thousand, five hundred twenty".