1045134255402 has 48 divisors (see below), whose sum is σ = 2351166828192. Its totient is φ = 347956696080.

The previous prime is 1045134255371. The next prime is 1045134255413. The reversal of 1045134255402 is 2045524315401.

1045134255402 is a `hidden beast` number, since 10 + 4 + 51 + 3 + 42 + 554 + 0 + 2 = 666.

It is a super-2 number, since 2×1045134255402² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 898249 + ... + 1702092.

It is an arithmetic number, because the mean of its divisors is an integer number (48982642254).

Almost surely, 2^{1045134255402} is an apocalyptic number.

1045134255402 is an abundant number, since it is smaller than the sum of its proper divisors (1306032572790).

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

1045134255402 is an equidigital number, since it uses as much as digits as its factorization.

1045134255402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2601185 (or 2601173 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 1045134255402 in words is "one trillion, forty-five billion, one hundred thirty-four million, two hundred fifty-five thousand, four hundred two".