745749494411 has 2 divisors, whose sum is σ = 745749494412. Its totient is φ = 745749494410.

The previous prime is 745749494407. The next prime is 745749494437. The reversal of 745749494411 is 114494947547.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 745749494411 - 2² = 745749494407 is a prime.

It is a super-2 number, since 2×745749494411² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (745749496411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372874747205 + 372874747206.

It is an arithmetic number, because the mean of its divisors is an integer number (372874747206).

Almost surely, 2^745749494411 is an apocalyptic number.

745749494411 is a deficient number, since it is larger than the sum of its proper divisors (1).

745749494411 is an equidigital number, since it uses as much as digits as its factorization.

745749494411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20321280, while the sum is 59.

The spelling of 745749494411 in words is "seven hundred forty-five billion, seven hundred forty-nine million, four hundred ninety-four thousand, four hundred eleven".