745848547 has 2 divisors, whose sum is σ = 745848548. Its totient is φ = 745848546.

The previous prime is 745848511. The next prime is 745848581.

745848547 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 745848547 - 2¹⁹ = 745324259 is a prime.

It is a super-2 number, since 2×745848547² = 1112580110124022418, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 745848494 and 745848503.

It is not a weakly prime, because it can be changed into another prime (745848247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372924273 + 372924274.

It is an arithmetic number, because the mean of its divisors is an integer number (372924274).

Almost surely, 2^745848547 is an apocalyptic number.

745848547 is a deficient number, since it is larger than the sum of its proper divisors (1).

745848547 is an equidigital number, since it uses as much as digits as its factorization.

745848547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5017600, while the sum is 52.

The square root of 745848547 is about 27310.2278826084. The cubic root of 745848547 is about 906.8808180855.

The spelling of 745848547 in words is "seven hundred forty-five million, eight hundred forty-eight thousand, five hundred forty-seven".