745398711 has 24 divisors (see below), whose sum is σ = 1158724944. Its totient is φ = 460028160.

The previous prime is 745398691. The next prime is 745398713. The reversal of 745398711 is 117893547.

It is not a de Polignac number, because 745398711 - 2¹⁴ = 745382327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745398713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30601 + ... + 49266.

It is an arithmetic number, because the mean of its divisors is an integer number (48280206).

Almost surely, 2^745398711 is an apocalyptic number.

745398711 is a deficient number, since it is larger than the sum of its proper divisors (413326233).

745398711 is a wasteful number, since it uses less digits than its factorization.

745398711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79951 (or 79948 counting only the distinct ones).

The product of its digits is 211680, while the sum is 45.

The square root of 745398711 is about 27301.9909713559. The cubic root of 745398711 is about 906.6984621713.

The spelling of 745398711 in words is "seven hundred forty-five million, three hundred ninety-eight thousand, seven hundred eleven".