745098807 has 16 divisors (see below), whose sum is σ = 1013492480. Its totient is φ = 486819072.

The previous prime is 745098803. The next prime is 745098841. The reversal of 745098807 is 708890547.

It is not a de Polignac number, because 745098807 - 2² = 745098803 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745098803) 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, 17544 + ... + 42402.

It is an arithmetic number, because the mean of its divisors is an integer number (63343280).

Almost surely, 2^745098807 is an apocalyptic number.

745098807 is a deficient number, since it is larger than the sum of its proper divisors (268393673).

745098807 is a wasteful number, since it uses less digits than its factorization.

745098807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25062.

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 745098807 is about 27296.4980720971. The cubic root of 745098807 is about 906.5768453917.

The spelling of 745098807 in words is "seven hundred forty-five million, ninety-eight thousand, eight hundred seven".