245294899000 has 32 divisors (see below), whose sum is σ = 573990066000. Its totient is φ = 98117959200.

The previous prime is 245294898983. The next prime is 245294899001. The reversal of 245294899000 is 998492542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245294899001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122646450 + ... + 122648449.

Almost surely, 2^245294899000 is an apocalyptic number.

245294899000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245294899000 is an abundant number, since it is smaller than the sum of its proper divisors (328695167000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245294899000 is a wasteful number, since it uses less digits than its factorization.

245294899000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245294920 (or 245294906 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 245294899000 in words is "two hundred forty-five billion, two hundred ninety-four million, eight hundred ninety-nine thousand".