245351249429 has 36 divisors (see below), whose sum is σ = 307880868960. Its totient is φ = 193777608960.

The previous prime is 245351249411. The next prime is 245351249453. The reversal of 245351249429 is 924942153542.

It is a de Polignac number, because none of the positive numbers 2^k-245351249429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245351249729) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 308912 + ... + 765590.

It is an arithmetic number, because the mean of its divisors is an integer number (8552246360).

Almost surely, 2^245351249429 is an apocalyptic number.

It is an amenable number.

245351249429 is a deficient number, since it is larger than the sum of its proper divisors (62529619531).

245351249429 is a wasteful number, since it uses less digits than its factorization.

245351249429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456750 (or 456720 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 50.

The spelling of 245351249429 in words is "two hundred forty-five billion, three hundred fifty-one million, two hundred forty-nine thousand, four hundred twenty-nine".