745214877 has 16 divisors (see below), whose sum is σ = 1204388160. Its totient is φ = 451645200.

The previous prime is 745214867. The next prime is 745214909. The reversal of 745214877 is 778412547.

It is not a de Polignac number, because 745214877 - 2⁴ = 745214861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745214867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1254274 + ... + 1254867.

It is an arithmetic number, because the mean of its divisors is an integer number (75274260).

Almost surely, 2^745214877 is an apocalyptic number.

It is an amenable number.

745214877 is a deficient number, since it is larger than the sum of its proper divisors (459173283).

745214877 is a wasteful number, since it uses less digits than its factorization.

745214877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509161 (or 2509155 counting only the distinct ones).

The product of its digits is 439040, while the sum is 45.

The square root of 745214877 is about 27298.6240862062. The cubic root of 745214877 is about 906.6239178560.

The spelling of 745214877 in words is "seven hundred forty-five million, two hundred fourteen thousand, eight hundred seventy-seven".