245983492 has 6 divisors (see below), whose sum is σ = 430471118. Its totient is φ = 122991744.

The previous prime is 245983487. The next prime is 245983513. The reversal of 245983492 is 294389542.

It can be written as a sum of positive squares in only one way, i.e., 151388416 + 94595076 = 12304^2 + 9726^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30747933 + ... + 30747940.

Almost surely, 2^245983492 is an apocalyptic number.

It is an amenable number.

245983492 is a deficient number, since it is larger than the sum of its proper divisors (184487626).

245983492 is a wasteful number, since it uses less digits than its factorization.

245983492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61495877 (or 61495875 counting only the distinct ones).

The product of its digits is 622080, while the sum is 46.

The square root of 245983492 is about 15683.8608767102. The cubic root of 245983492 is about 626.5686395383.

The spelling of 245983492 in words is "two hundred forty-five million, nine hundred eighty-three thousand, four hundred ninety-two".