1146774560 has 48 divisors (see below), whose sum is σ = 2714414976. Its totient is φ = 457836288.

The previous prime is 1146774547. The next prime is 1146774569. The reversal of 1146774560 is 654776411.

It is not an unprimeable number, because it can be changed into a prime (1146774569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80969 + ... + 94071.

It is an arithmetic number, because the mean of its divisors is an integer number (56550312).

Almost surely, 2^1146774560 is an apocalyptic number.

1146774560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1146774560 is an abundant number, since it is smaller than the sum of its proper divisors (1567640416).

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

1146774560 is a wasteful number, since it uses less digits than its factorization.

1146774560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13665 (or 13657 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 1146774560 is about 33864.0600046716. The cubic root of 1146774560 is about 1046.7091404097.

The spelling of 1146774560 in words is "one billion, one hundred forty-six million, seven hundred seventy-four thousand, five hundred sixty".