1045656734500 has 96 divisors (see below), whose sum is σ = 2654196330240. Its totient is φ = 352434355200.

The previous prime is 1045656734483. The next prime is 1045656734503. The reversal of 1045656734500 is 54376565401.

It is not an unprimeable number, because it can be changed into a prime (1045656734503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2325357 + ... + 2738356.

It is an arithmetic number, because the mean of its divisors is an integer number (27647878440).

Almost surely, 2^{1045656734500} is an apocalyptic number.

1045656734500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1045656734500 is an abundant number, since it is smaller than the sum of its proper divisors (1608539595740).

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

1045656734500 is a wasteful number, since it uses less digits than its factorization.

1045656734500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5063798 (or 5063786 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 1045656734500 in words is "one trillion, forty-five billion, six hundred fifty-six million, seven hundred thirty-four thousand, five hundred".