745480748 has 6 divisors (see below), whose sum is σ = 1304591316. Its totient is φ = 372740372.

The previous prime is 745480739. The next prime is 745480811. The reversal of 745480748 is 847084547.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93185090 + ... + 93185097.

It is an arithmetic number, because the mean of its divisors is an integer number (217431886).

Almost surely, 2^745480748 is an apocalyptic number.

It is an amenable number.

745480748 is a deficient number, since it is larger than the sum of its proper divisors (559110568).

745480748 is a wasteful number, since it uses less digits than its factorization.

745480748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186370191 (or 186370189 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 47.

The square root of 745480748 is about 27303.4933296089. The cubic root of 745480748 is about 906.7317240539.

The spelling of 745480748 in words is "seven hundred forty-five million, four hundred eighty thousand, seven hundred forty-eight".