1045000456140 has 48 divisors (see below), whose sum is σ = 2936878650720. Its totient is φ = 277630848000.

The previous prime is 1045000456099. The next prime is 1045000456141. The reversal of 1045000456140 is 416540005401.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1045000456098 and 1045000456107.

It is not an unprimeable number, because it can be changed into a prime (1045000456141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32356861 + ... + 32389140.

It is an arithmetic number, because the mean of its divisors is an integer number (61184971890).

Almost surely, 2^{1045000456140} is an apocalyptic number.

1045000456140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1045000456140 is an abundant number, since it is smaller than the sum of its proper divisors (1891878194580).

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

1045000456140 is a wasteful number, since it uses less digits than its factorization.

1045000456140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64746282 (or 64746280 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 1045000456140 in words is "one trillion, forty-five billion, four hundred fifty-six thousand, one hundred forty".