748660406453 has 8 divisors (see below), whose sum is σ = 788081440320. Its totient is φ = 709241158080.

The previous prime is 748660406449. The next prime is 748660406509. The reversal of 748660406453 is 354604066847.

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 748660406453 - 2² = 748660406449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 748660406395 and 748660406404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748660406413) 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, 461693 + ... + 1307853.

It is an arithmetic number, because the mean of its divisors is an integer number (98510180040).

Almost surely, 2^748660406453 is an apocalyptic number.

It is an amenable number.

748660406453 is a deficient number, since it is larger than the sum of its proper divisors (39421033867).

748660406453 is a wasteful number, since it uses less digits than its factorization.

748660406453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892747.

The product of its (nonzero) digits is 11612160, while the sum is 53.

The spelling of 748660406453 in words is "seven hundred forty-eight billion, six hundred sixty million, four hundred six thousand, four hundred fifty-three".