748228466401 has 16 divisors (see below), whose sum is σ = 810769836240. Its totient is φ = 686402519040.

The previous prime is 748228466393. The next prime is 748228466443. The reversal of 748228466401 is 104664822847.

It can be written as a sum of positive squares in 8 ways, for example, as 214020965376 + 534207501025 = 462624^2 + 730895^2 .

It is a cyclic number.

It is not a de Polignac number, because 748228466401 - 2³ = 748228466393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (748228466201) 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, 5603745 + ... + 5735713.

It is an arithmetic number, because the mean of its divisors is an integer number (50673114765).

Almost surely, 2^748228466401 is an apocalyptic number.

It is an amenable number.

748228466401 is a deficient number, since it is larger than the sum of its proper divisors (62541369839).

748228466401 is a wasteful number, since it uses less digits than its factorization.

748228466401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134676.

The product of its (nonzero) digits is 4128768, while the sum is 52.

The spelling of 748228466401 in words is "seven hundred forty-eight billion, two hundred twenty-eight million, four hundred sixty-six thousand, four hundred one".