745416571 has 2 divisors, whose sum is σ = 745416572. Its totient is φ = 745416570.

The previous prime is 745416559. The next prime is 745416583. The reversal of 745416571 is 175614547.

It is a balanced prime because it is at equal distance from previous prime (745416559) and next prime (745416583).

It is a cyclic number.

It is not a de Polignac number, because 745416571 - 2⁹ = 745416059 is a prime.

It is not a weakly prime, because it can be changed into another prime (745416521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372708285 + 372708286.

It is an arithmetic number, because the mean of its divisors is an integer number (372708286).

Almost surely, 2^745416571 is an apocalyptic number.

745416571 is a deficient number, since it is larger than the sum of its proper divisors (1).

745416571 is an equidigital number, since it uses as much as digits as its factorization.

745416571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 117600, while the sum is 40.

The square root of 745416571 is about 27302.3180517699. The cubic root of 745416571 is about 906.7057037120.

It can be divided in two parts, 7454 and 16571, that added together give a square (24025 = 155²).

The spelling of 745416571 in words is "seven hundred forty-five million, four hundred sixteen thousand, five hundred seventy-one".