748651328437 has 4 divisors (see below), whose sum is σ = 749371879360. Its totient is φ = 747930777516.

The previous prime is 748651328413. The next prime is 748651328483. The reversal of 748651328437 is 734823156847.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 748651328437 - 2¹⁵ = 748651295669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748651328407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360273903 + ... + 360275980.

It is an arithmetic number, because the mean of its divisors is an integer number (187342969840).

Almost surely, 2^748651328437 is an apocalyptic number.

It is an amenable number.

748651328437 is a deficient number, since it is larger than the sum of its proper divisors (720550923).

748651328437 is a wasteful number, since it uses less digits than its factorization.

748651328437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720550922.

The product of its digits is 27095040, while the sum is 58.

The spelling of 748651328437 in words is "seven hundred forty-eight billion, six hundred fifty-one million, three hundred twenty-eight thousand, four hundred thirty-seven".