748615465780 has 96 divisors (see below), whose sum is σ = 1946469966336. Its totient is φ = 235505650176.

The previous prime is 748615465771. The next prime is 748615465789. The reversal of 748615465780 is 87564516847.

It is an interprime number because it is at equal distance from previous prime (748615465771) and next prime (748615465789).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748615465789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 927579 + ... + 1535458.

It is an arithmetic number, because the mean of its divisors is an integer number (20275728816).

Almost surely, 2^748615465780 is an apocalyptic number.

748615465780 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

748615465780 is an abundant number, since it is smaller than the sum of its proper divisors (1197854500556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

748615465780 is a wasteful number, since it uses less digits than its factorization.

748615465780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2463233 (or 2463231 counting only the distinct ones).

The product of its (nonzero) digits is 45158400, while the sum is 61.

The spelling of 748615465780 in words is "seven hundred forty-eight billion, six hundred fifteen million, four hundred sixty-five thousand, seven hundred eighty".