1146552464 has 20 divisors (see below), whose sum is σ = 2233724220. Its totient is φ = 570107520.

The previous prime is 1146552457. The next prime is 1146552499. The reversal of 1146552464 is 4642556411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 460531600 + 686020864 = 21460^2 + 26192^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195059 + ... + 200850.

It is an arithmetic number, because the mean of its divisors is an integer number (111686211).

Almost surely, 2^1146552464 is an apocalyptic number.

It is an amenable number.

1146552464 is a deficient number, since it is larger than the sum of its proper divisors (1087171756).

1146552464 is a wasteful number, since it uses less digits than its factorization.

1146552464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396098 (or 396092 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 1146552464 is about 33860.7806171092. The cubic root of 1146552464 is about 1046.6415639419.

The spelling of 1146552464 in words is "one billion, one hundred forty-six million, five hundred fifty-two thousand, four hundred sixty-four".