245332723601 has 16 divisors (see below), whose sum is σ = 289795774464. Its totient is φ = 203331364944.

The previous prime is 245332723591. The next prime is 245332723607. The reversal of 245332723601 is 106327233542.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245332723601 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (245332723607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4464815 + ... + 4519428.

It is an arithmetic number, because the mean of its divisors is an integer number (18112235904).

Almost surely, 2^245332723601 is an apocalyptic number.

It is an amenable number.

245332723601 is a deficient number, since it is larger than the sum of its proper divisors (44463050863).

245332723601 is an equidigital number, since it uses as much as digits as its factorization.

245332723601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8984380.

The product of its (nonzero) digits is 181440, while the sum is 38.

The spelling of 245332723601 in words is "two hundred forty-five billion, three hundred thirty-two million, seven hundred twenty-three thousand, six hundred one".