745374377 has 8 divisors (see below), whose sum is σ = 822273120. Its totient is φ = 669998560.

The previous prime is 745374359. The next prime is 745374403. The reversal of 745374377 is 773473547.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 745374377 - 2⁸ = 745374121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (745374337) 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, 379703 + ... + 381660.

It is an arithmetic number, because the mean of its divisors is an integer number (102784140).

Almost surely, 2^745374377 is an apocalyptic number.

It is an amenable number.

745374377 is a deficient number, since it is larger than the sum of its proper divisors (76898743).

745374377 is a wasteful number, since it uses less digits than its factorization.

745374377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761463.

The product of its digits is 1728720, while the sum is 47.

The square root of 745374377 is about 27301.5453225637. The cubic root of 745374377 is about 906.6885954874.

The spelling of 745374377 in words is "seven hundred forty-five million, three hundred seventy-four thousand, three hundred seventy-seven".