245115292 has 12 divisors (see below), whose sum is σ = 430622640. Its totient is φ = 122080256.

The previous prime is 245115289. The next prime is 245115307. The reversal of 245115292 is 292511542.

245115292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 118192 + ... + 120247.

It is an arithmetic number, because the mean of its divisors is an integer number (35885220).

Almost surely, 2^245115292 is an apocalyptic number.

It is an amenable number.

245115292 is a deficient number, since it is larger than the sum of its proper divisors (185507348).

245115292 is a wasteful number, since it uses less digits than its factorization.

245115292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238700 (or 238698 counting only the distinct ones).

The product of its digits is 7200, while the sum is 31.

The square root of 245115292 is about 15656.1582771764. The cubic root of 245115292 is about 625.8306114863.

The spelling of 245115292 in words is "two hundred forty-five million, one hundred fifteen thousand, two hundred ninety-two".