245492080000 has 80 divisors (see below), whose sum is σ = 611137389060. Its totient is φ = 98196800000.

The previous prime is 245492079971. The next prime is 245492080007. The reversal of 245492080000 is 80294542.

245492080000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×245492080000² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245492080007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1454326 + ... + 1614325.

Almost surely, 2^245492080000 is an apocalyptic number.

245492080000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245492080000 is an abundant number, since it is smaller than the sum of its proper divisors (365645309060).

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

245492080000 is an frugal number, since it uses more digits than its factorization.

245492080000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3068685 (or 3068658 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 245492080000 in words is "two hundred forty-five billion, four hundred ninety-two million, eighty thousand".