748714045 has 8 divisors (see below), whose sum is σ = 902314296. Its totient is φ = 596399616.

The previous prime is 748714027. The next prime is 748714049. The reversal of 748714045 is 540417847.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 82919236 + 665794809 = 9106^2 + 25803^2 .

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 748714045 - 2¹⁵ = 748681277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 748713989 and 748714007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748714049) 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, 320172 + ... + 322501.

It is an arithmetic number, because the mean of its divisors is an integer number (112789287).

Almost surely, 2^748714045 is an apocalyptic number.

It is an amenable number.

748714045 is a deficient number, since it is larger than the sum of its proper divisors (153600251).

748714045 is a wasteful number, since it uses less digits than its factorization.

748714045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642911.

The product of its (nonzero) digits is 125440, while the sum is 40.

The square root of 748714045 is about 27362.6395839290. The cubic root of 748714045 is about 908.0407248354.

The spelling of 748714045 in words is "seven hundred forty-eight million, seven hundred fourteen thousand, forty-five".