748574540482734 has 48 divisors (see below), whose sum is σ = 1922265486680448. Its totient is φ = 213878440136952.

The previous prime is 748574540482697. The next prime is 748574540482757. The reversal of 748574540482734 is 437284045475847.

748574540482734 is a `hidden beast` number, since 7 + 4 + 8 + 5 + 7 + 4 + 540 + 4 + 8 + 2 + 73 + 4 = 666.

It is a super-2 number, since 2×748574540482734² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110019770332 + ... + 110019777135.

It is an arithmetic number, because the mean of its divisors is an integer number (40047197639176).

Almost surely, 2^{748574540482734} is an apocalyptic number.

748574540482734 is an abundant number, since it is smaller than the sum of its proper divisors (1173690946197714).

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

748574540482734 is a wasteful number, since it uses less digits than its factorization.

748574540482734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220039547491 (or 220039547479 counting only the distinct ones).

The product of its (nonzero) digits is 3371827200, while the sum is 72.

The spelling of 748574540482734 in words is "seven hundred forty-eight trillion, five hundred seventy-four billion, five hundred forty million, four hundred eighty-two thousand, seven hundred thirty-four".