1146180543520 has 48 divisors (see below), whose sum is σ = 2795201595648. Its totient is φ = 443682789120.

The previous prime is 1146180543463. The next prime is 1146180543581. The reversal of 1146180543520 is 253450816411.

It is a super-2 number, since 2×1146180543520² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115537434 + ... + 115547353.

It is an arithmetic number, because the mean of its divisors is an integer number (58233366576).

Almost surely, 2^{1146180543520} is an apocalyptic number.

1146180543520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1146180543520 is an abundant number, since it is smaller than the sum of its proper divisors (1649021052128).

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

1146180543520 is a wasteful number, since it uses less digits than its factorization.

1146180543520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231084833 (or 231084825 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 1146180543520 in words is "one trillion, one hundred forty-six billion, one hundred eighty million, five hundred forty-three thousand, five hundred twenty".