748456654847 has 32 divisors (see below), whose sum is σ = 868737540096. Its totient is φ = 638113132800.

The previous prime is 748456654717. The next prime is 748456654859.

748456654847 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 748456654847 - 2⁸ = 748456654591 is a prime.

It is a super-2 number, since 2×748456654847² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748456657847) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4753058 + ... + 4908000.

It is an arithmetic number, because the mean of its divisors is an integer number (27148048128).

Almost surely, 2^748456654847 is an apocalyptic number.

748456654847 is a deficient number, since it is larger than the sum of its proper divisors (120280885249).

748456654847 is a wasteful number, since it uses less digits than its factorization.

748456654847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155351.

The product of its digits is 722534400, while the sum is 68.

The spelling of 748456654847 in words is "seven hundred forty-eight billion, four hundred fifty-six million, six hundred fifty-four thousand, eight hundred forty-seven".