245374407045 has 24 divisors (see below), whose sum is σ = 432524383200. Its totient is φ = 128648275296.

The previous prime is 245374407011. The next prime is 245374407053. The reversal of 245374407045 is 540704473542.

245374407045 is a `hidden beast` number, since 2 + 4 + 537 + 4 + 4 + 0 + 70 + 45 = 666.

It is not a de Polignac number, because 245374407045 - 2¹⁵ = 245374374277 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46207215 + ... + 46212524.

It is an arithmetic number, because the mean of its divisors is an integer number (18021849300).

Almost surely, 2^245374407045 is an apocalyptic number.

It is an amenable number.

245374407045 is a deficient number, since it is larger than the sum of its proper divisors (187149976155).

245374407045 is a wasteful number, since it uses less digits than its factorization.

245374407045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92419809 (or 92419806 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 45.

The spelling of 245374407045 in words is "two hundred forty-five billion, three hundred seventy-four million, four hundred seven thousand, forty-five".