745814841 has 8 divisors (see below), whose sum is σ = 1000754304. Its totient is φ = 494042640.

The previous prime is 745814807. The next prime is 745814869. The reversal of 745814841 is 148418547.

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

It is not a de Polignac number, because 745814841 - 2¹⁵ = 745782073 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 745814793 and 745814802.

It is not an unprimeable number, because it can be changed into a prime (745814801) 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, 791265 + ... + 792206.

It is an arithmetic number, because the mean of its divisors is an integer number (125094288).

Almost surely, 2^745814841 is an apocalyptic number.

It is an amenable number.

745814841 is a deficient number, since it is larger than the sum of its proper divisors (254939463).

745814841 is a wasteful number, since it uses less digits than its factorization.

745814841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583631.

The product of its digits is 143360, while the sum is 42.

The square root of 745814841 is about 27309.6107808222. The cubic root of 745814841 is about 906.8671567842.

The spelling of 745814841 in words is "seven hundred forty-five million, eight hundred fourteen thousand, eight hundred forty-one".