245225234291 has 8 divisors (see below), whose sum is σ = 246381004800. Its totient is φ = 244072181320.

The previous prime is 245225234281. The next prime is 245225234323. The reversal of 245225234291 is 192432522542.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245225234291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245225234201) 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, 498371 + ... + 859548.

It is an arithmetic number, because the mean of its divisors is an integer number (30797625600).

Almost surely, 2^245225234291 is an apocalyptic number.

245225234291 is a deficient number, since it is larger than the sum of its proper divisors (1155770509).

245225234291 is a wasteful number, since it uses less digits than its factorization.

245225234291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358769.

The product of its digits is 345600, while the sum is 41.

The spelling of 245225234291 in words is "two hundred forty-five billion, two hundred twenty-five million, two hundred thirty-four thousand, two hundred ninety-one".