745060547 has 64 divisors (see below), whose sum is σ = 1072051200. Its totient is φ = 499322880.

The previous prime is 745060543. The next prime is 745060553.

745060547 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 745060547 - 2² = 745060543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 745060547.

It is not an unprimeable number, because it can be changed into a prime (745060543) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 720743 + ... + 721775.

It is an arithmetic number, because the mean of its divisors is an integer number (16750800).

Almost surely, 2^745060547 is an apocalyptic number.

745060547 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

745060547 is a deficient number, since it is larger than the sum of its proper divisors (326990653).

745060547 is a wasteful number, since it uses less digits than its factorization.

745060547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116.

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 745060547 is about 27295.7972406010. The cubic root of 745060547 is about 906.5613278865.

The spelling of 745060547 in words is "seven hundred forty-five million, sixty thousand, five hundred forty-seven".