245193074 has 64 divisors (see below), whose sum is σ = 464486400. Its totient is φ = 94659840.

The previous prime is 245193061. The next prime is 245193083. The reversal of 245193074 is 470391542.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1232027 + ... + 1232225.

It is an arithmetic number, because the mean of its divisors is an integer number (7257600).

Almost surely, 2^245193074 is an apocalyptic number.

245193074 is a deficient number, since it is larger than the sum of its proper divisors (219293326).

245193074 is a wasteful number, since it uses less digits than its factorization.

245193074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 245193074 is about 15658.6421505825. The cubic root of 245193074 is about 625.8968023906.

The spelling of 245193074 in words is "two hundred forty-five million, one hundred ninety-three thousand, seventy-four".