1146570544 has 20 divisors (see below), whose sum is σ = 2538835024. Its totient is φ = 491387328.

The previous prime is 1146570521. The next prime is 1146570547. The reversal of 1146570544 is 4450756411.

It is not an unprimeable number, because it can be changed into a prime (1146570547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5118507 + ... + 5118730.

Almost surely, 2^1146570544 is an apocalyptic number.

1146570544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1146570544 is an abundant number, since it is smaller than the sum of its proper divisors (1392264480).

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

1146570544 is a wasteful number, since it uses less digits than its factorization.

1146570544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10237252 (or 10237246 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 1146570544 is about 33861.0475915911. The cubic root of 1146570544 is about 1046.6470654143.

The spelling of 1146570544 in words is "one billion, one hundred forty-six million, five hundred seventy thousand, five hundred forty-four".