245262515415472 has 20 divisors (see below), whose sum is σ = 475196504052856. Its totient is φ = 122631159530880.

The previous prime is 245262515415373. The next prime is 245262515415479. The reversal of 245262515415472 is 274514515262542.

It is not an unprimeable number, because it can be changed into a prime (245262515415479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17152228 + ... + 28012924.

Almost surely, 2^{245262515415472} is an apocalyptic number.

It is an amenable number.

245262515415472 is a deficient number, since it is larger than the sum of its proper divisors (229933988637384).

245262515415472 is a wasteful number, since it uses less digits than its factorization.

245262515415472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12272116 (or 12272110 counting only the distinct ones).

The product of its digits is 26880000, while the sum is 55.

The spelling of 245262515415472 in words is "two hundred forty-five trillion, two hundred sixty-two billion, five hundred fifteen million, four hundred fifteen thousand, four hundred seventy-two".