745158347 has 8 divisors (see below), whose sum is σ = 778031520. Its totient is φ = 712324800.

The previous prime is 745158247. The next prime is 745158353. The reversal of 745158347 is 743851547.

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 745158347 - 2¹⁴ = 745141963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 745158298 and 745158307.

It is not an unprimeable number, because it can be changed into a prime (745158247) 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, 32429 + ... + 50417.

It is an arithmetic number, because the mean of its divisors is an integer number (97253940).

Almost surely, 2^745158347 is an apocalyptic number.

745158347 is a deficient number, since it is larger than the sum of its proper divisors (32873173).

745158347 is a wasteful number, since it uses less digits than its factorization.

745158347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19813.

The product of its digits is 470400, while the sum is 44.

The square root of 745158347 is about 27297.5886664006. The cubic root of 745158347 is about 906.6009925908.

The spelling of 745158347 in words is "seven hundred forty-five million, one hundred fifty-eight thousand, three hundred forty-seven".