1145901496 has 16 divisors (see below), whose sum is σ = 2198532600. Its totient is φ = 559626144.

The previous prime is 1145901479. The next prime is 1145901509. The reversal of 1145901496 is 6941095411.

It is a congruent number.

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, 1665211 + ... + 1665898.

Almost surely, 2^1145901496 is an apocalyptic number.

It is an amenable number.

1145901496 is a deficient number, since it is larger than the sum of its proper divisors (1052631104).

1145901496 is a wasteful number, since it uses less digits than its factorization.

1145901496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3331158 (or 3331154 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 1145901496 is about 33851.1668336558. The cubic root of 1145901496 is about 1046.4434456200.

The spelling of 1145901496 in words is "one billion, one hundred forty-five million, nine hundred one thousand, four hundred ninety-six".