245401040763 has 48 divisors (see below), whose sum is σ = 377026902720. Its totient is φ = 153277544448.

The previous prime is 245401040761. The next prime is 245401040779. The reversal of 245401040763 is 367040104542.

245401040763 is a `hidden beast` number, since 2 + 4 + 540 + 1 + 0 + 40 + 76 + 3 = 666.

It is not a de Polignac number, because 245401040763 - 2¹ = 245401040761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245401040761) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85893231 + ... + 85896087.

It is an arithmetic number, because the mean of its divisors is an integer number (7854727140).

Almost surely, 2^245401040763 is an apocalyptic number.

245401040763 is a deficient number, since it is larger than the sum of its proper divisors (131625861957).

245401040763 is a wasteful number, since it uses less digits than its factorization.

245401040763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5236 (or 5233 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 245401040763 in words is "two hundred forty-five billion, four hundred one million, forty thousand, seven hundred sixty-three".