245103477722 has 24 divisors (see below), whose sum is σ = 388136318976. Its totient is φ = 116068018824.

The previous prime is 245103477719. The next prime is 245103477737. The reversal of 245103477722 is 227774301542.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2539553 + ... + 2634299.

It is an arithmetic number, because the mean of its divisors is an integer number (16172346624).

Almost surely, 2^245103477722 is an apocalyptic number.

245103477722 is a deficient number, since it is larger than the sum of its proper divisors (143032841254).

245103477722 is a wasteful number, since it uses less digits than its factorization.

245103477722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98370 (or 98351 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 44.

The spelling of 245103477722 in words is "two hundred forty-five billion, one hundred three million, four hundred seventy-seven thousand, seven hundred twenty-two".