745091495 has 8 divisors (see below), whose sum is σ = 896027184. Its totient is φ = 594794944.

The previous prime is 745091491. The next prime is 745091507. The reversal of 745091495 is 594190547.

745091495 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 745091495 - 2² = 745091491 is a prime.

It is a super-2 number, since 2×745091495² = 1110322671842670050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745091491) 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, 157214 + ... + 161883.

It is an arithmetic number, because the mean of its divisors is an integer number (112003398).

Almost surely, 2^745091495 is an apocalyptic number.

745091495 is a deficient number, since it is larger than the sum of its proper divisors (150935689).

745091495 is a wasteful number, since it uses less digits than its factorization.

745091495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319569.

The product of its (nonzero) digits is 226800, while the sum is 44.

The square root of 745091495 is about 27296.3641351738. The cubic root of 745091495 is about 906.5738798291.

The spelling of 745091495 in words is "seven hundred forty-five million, ninety-one thousand, four hundred ninety-five".