1145954512 has 10 divisors (see below), whose sum is σ = 2220286898. Its totient is φ = 572977248.

The previous prime is 1145954497. The next prime is 1145954521. The reversal of 1145954512 is 2154595411.

It can be written as a sum of positive squares in only one way, i.e., 1105961536 + 39992976 = 33256^2 + 6324^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35811063 + ... + 35811094.

Almost surely, 2^1145954512 is an apocalyptic number.

It is an amenable number.

1145954512 is a deficient number, since it is larger than the sum of its proper divisors (1074332386).

1145954512 is an equidigital number, since it uses as much as digits as its factorization.

1145954512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71622165 (or 71622159 counting only the distinct ones).

The product of its digits is 36000, while the sum is 37.

The square root of 1145954512 is about 33851.9498995257. The cubic root of 1145954512 is about 1046.4595835371.

The spelling of 1145954512 in words is "one billion, one hundred forty-five million, nine hundred fifty-four thousand, five hundred twelve".