245089261400 has 24 divisors (see below), whose sum is σ = 569832533220. Its totient is φ = 98035704480.

The previous prime is 245089261399. The next prime is 245089261423. The reversal of 245089261400 is 4162980542.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 612722954 + ... + 612723353.

Almost surely, 2^245089261400 is an apocalyptic number.

245089261400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245089261400 is an abundant number, since it is smaller than the sum of its proper divisors (324743271820).

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

245089261400 is a wasteful number, since it uses less digits than its factorization.

245089261400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225446323 (or 1225446314 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 245089261400 in words is "two hundred forty-five billion, eighty-nine million, two hundred sixty-one thousand, four hundred".