314545492 has 24 divisors (see below), whose sum is σ = 583379496. Its totient is φ = 147883008.

The previous prime is 314545471. The next prime is 314545523. The reversal of 314545492 is 294545413.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 29746116 + 284799376 = 5454^2 + 16876^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130248 + ... + 132640.

It is an arithmetic number, because the mean of its divisors is an integer number (24307479).

Almost surely, 2^314545492 is an apocalyptic number.

It is an amenable number.

314545492 is a deficient number, since it is larger than the sum of its proper divisors (268834004).

314545492 is a wasteful number, since it uses less digits than its factorization.

314545492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4347 (or 4345 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 314545492 is about 17735.4304148504. The cubic root of 314545492 is about 680.0818038841.

The spelling of 314545492 in words is "three hundred fourteen million, five hundred forty-five thousand, four hundred ninety-two".