245907629943748 has 24 divisors (see below), whose sum is σ = 432597247856928. Its totient is φ = 122308502171136.

The previous prime is 245907629943743. The next prime is 245907629943887. The reversal of 245907629943748 is 847349926709542.

It is not an unprimeable number, because it can be changed into a prime (245907629943743) 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, 728715 + ... + 22188877.

It is an arithmetic number, because the mean of its divisors is an integer number (18024885327372).

Almost surely, 2^{245907629943748} is an apocalyptic number.

It is an amenable number.

245907629943748 is a deficient number, since it is larger than the sum of its proper divisors (186689617913180).

245907629943748 is a wasteful number, since it uses less digits than its factorization.

245907629943748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21475203 (or 21475201 counting only the distinct ones).

The product of its (nonzero) digits is 6584094720, while the sum is 79.

The spelling of 245907629943748 in words is "two hundred forty-five trillion, nine hundred seven billion, six hundred twenty-nine million, nine hundred forty-three thousand, seven hundred forty-eight".