245430782641 has 8 divisors (see below), whose sum is σ = 267771888000. Its totient is φ = 223094546640.

The previous prime is 245430782621. The next prime is 245430782659. The reversal of 245430782641 is 146287034542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245430782641 - 2¹⁵ = 245430749873 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245430782591 and 245430782600.

It is not an unprimeable number, because it can be changed into a prime (245430782621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1111546 + ... + 1313923.

It is an arithmetic number, because the mean of its divisors is an integer number (33471486000).

Almost surely, 2^245430782641 is an apocalyptic number.

It is an amenable number.

245430782641 is a deficient number, since it is larger than the sum of its proper divisors (22341105359).

245430782641 is a wasteful number, since it uses less digits than its factorization.

245430782641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2434679.

The product of its (nonzero) digits is 1290240, while the sum is 46.

The spelling of 245430782641 in words is "two hundred forty-five billion, four hundred thirty million, seven hundred eighty-two thousand, six hundred forty-one".