745343274035 has 4 divisors (see below), whose sum is σ = 894411928848. Its totient is φ = 596274619224.

The previous prime is 745343274031. The next prime is 745343274041. The reversal of 745343274035 is 530472343547.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 745343274035 - 2² = 745343274031 is a prime.

It is a super-2 number, since 2×745343274035² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (745343274031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74534327399 + ... + 74534327408.

It is an arithmetic number, because the mean of its divisors is an integer number (223602982212).

Almost surely, 2^745343274035 is an apocalyptic number.

745343274035 is a deficient number, since it is larger than the sum of its proper divisors (149068654813).

745343274035 is a wasteful number, since it uses less digits than its factorization.

745343274035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149068654812.

The product of its (nonzero) digits is 4233600, while the sum is 47.

The spelling of 745343274035 in words is "seven hundred forty-five billion, three hundred forty-three million, two hundred seventy-four thousand, thirty-five".