1011502452000 has 96 divisors (see below), whose sum is σ = 3313682072064. Its totient is φ = 269733984000.

The previous prime is 1011502451987. The next prime is 1011502452011. The reversal of 1011502452000 is 2542051101.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42133936 + ... + 42157935.

It is an arithmetic number, because the mean of its divisors is an integer number (34517521584).

Almost surely, 2^{1011502452000} is an apocalyptic number.

1011502452000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011502452000 is an abundant number, since it is smaller than the sum of its proper divisors (2302179620064).

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

1011502452000 is an equidigital number, since it uses as much as digits as its factorization.

1011502452000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84291899 (or 84291881 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The spelling of 1011502452000 in words is "one trillion, eleven billion, five hundred two million, four hundred fifty-two thousand".