245654204053200 has 120 divisors (see below), whose sum is σ = 791032260742656. Its totient is φ = 65164814976000.

The previous prime is 245654204053151. The next prime is 245654204053241. The reversal of 245654204053200 is 2350402456542.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×245654204053200² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 535665661 + ... + 536124060.

Almost surely, 2^{245654204053200} is an apocalyptic number.

245654204053200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245654204053200 is an abundant number, since it is smaller than the sum of its proper divisors (545378056689456).

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

245654204053200 is a wasteful number, since it uses less digits than its factorization.

245654204053200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071789933 (or 1071789922 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 42.

The spelling of 245654204053200 in words is "two hundred forty-five trillion, six hundred fifty-four billion, two hundred four million, fifty-three thousand, two hundred".