245938571380 has 48 divisors (see below), whose sum is σ = 528575604480. Its totient is φ = 96070601088.

The previous prime is 245938571371. The next prime is 245938571383. The reversal of 245938571380 is 83175839542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245938571383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5541237 + ... + 5585443.

It is an arithmetic number, because the mean of its divisors is an integer number (11011991760).

Almost surely, 2^245938571380 is an apocalyptic number.

245938571380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245938571380 is an abundant number, since it is smaller than the sum of its proper divisors (282637033100).

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

245938571380 is a wasteful number, since it uses less digits than its factorization.

245938571380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50728 (or 50726 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 245938571380 in words is "two hundred forty-five billion, nine hundred thirty-eight million, five hundred seventy-one thousand, three hundred eighty".