245726074 has 24 divisors (see below), whose sum is σ = 405950580. Its totient is φ = 111471360.

The previous prime is 245726053. The next prime is 245726081. The reversal of 245726074 is 470627542.

It can be written as a sum of positive squares in 2 ways, for example, as 245705625 + 20449 = 15675^2 + 143^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224272 + ... + 225364.

Almost surely, 2^245726074 is an apocalyptic number.

245726074 is a deficient number, since it is larger than the sum of its proper divisors (160224506).

245726074 is a wasteful number, since it uses less digits than its factorization.

245726074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046 (or 2035 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 245726074 is about 15675.6522671307. The cubic root of 245726074 is about 626.3499983875.

The spelling of 245726074 in words is "two hundred forty-five million, seven hundred twenty-six thousand, seventy-four".