748125081748573 has 8 divisors (see below), whose sum is σ = 748749819257208. Its totient is φ = 747500460478464.

The previous prime is 748125081748547. The next prime is 748125081748579. The reversal of 748125081748573 is 375847180521847.

It can be written as a sum of positive squares in 4 ways, for example, as 411526542937689 + 336598538810884 = 20286117^2 + 18346622^2 .

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 748125081748573 - 2¹³ = 748125081740381 is a prime.

It is a super-2 number, since 2×748125081748573² (a number of 31 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 (748125081748579) 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, 16179636 + ... + 41928877.

It is an arithmetic number, because the mean of its divisors is an integer number (93593727407151).

Almost surely, 2^{748125081748573} is an apocalyptic number.

It is an amenable number.

748125081748573 is a deficient number, since it is larger than the sum of its proper divisors (624737508635).

748125081748573 is a wasteful number, since it uses less digits than its factorization.

748125081748573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58119263.

The product of its (nonzero) digits is 421478400, while the sum is 70.

The spelling of 748125081748573 in words is "seven hundred forty-eight trillion, one hundred twenty-five billion, eighty-one million, seven hundred forty-eight thousand, five hundred seventy-three".