245136296 has 8 divisors (see below), whose sum is σ = 459630570. Its totient is φ = 122568144.

The previous prime is 245136259. The next prime is 245136299. The reversal of 245136296 is 692631542.

It can be written as a sum of positive squares in only one way, i.e., 240684196 + 4452100 = 15514^2 + 2110^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-4 number, since 4×245136296⁴ (a number of 35 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (245136299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15321011 + ... + 15321026.

Almost surely, 2^245136296 is an apocalyptic number.

It is an amenable number.

245136296 is a deficient number, since it is larger than the sum of its proper divisors (214494274).

245136296 is a wasteful number, since it uses less digits than its factorization.

245136296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30642043 (or 30642039 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 245136296 is about 15656.8290531640. The cubic root of 245136296 is about 625.8484868442.

The spelling of 245136296 in words is "two hundred forty-five million, one hundred thirty-six thousand, two hundred ninety-six".