745916492 has 6 divisors (see below), whose sum is σ = 1305353868. Its totient is φ = 372958244.

The previous prime is 745916471. The next prime is 745916537. The reversal of 745916492 is 294619547.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93239558 + ... + 93239565.

It is an arithmetic number, because the mean of its divisors is an integer number (217558978).

Almost surely, 2^745916492 is an apocalyptic number.

It is an amenable number.

745916492 is a deficient number, since it is larger than the sum of its proper divisors (559437376).

745916492 is a wasteful number, since it uses less digits than its factorization.

745916492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186479127 (or 186479125 counting only the distinct ones).

The product of its digits is 544320, while the sum is 47.

The square root of 745916492 is about 27311.4718021567. The cubic root of 745916492 is about 906.9083554662.

The spelling of 745916492 in words is "seven hundred forty-five million, nine hundred sixteen thousand, four hundred ninety-two".