5725345345 has 4 divisors (see below), whose sum is σ = 6870414420. Its totient is φ = 4580276272.

The previous prime is 5725345343. The next prime is 5725345361. The reversal of 5725345345 is 5435435275.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3571735696 + 2153609649 = 59764^2 + 46407^2 .

It is a cyclic number.

It is not a de Polignac number, because 5725345345 - 2¹ = 5725345343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5725345343) 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, 572534530 + ... + 572534539.

It is an arithmetic number, because the mean of its divisors is an integer number (1717603605).

Almost surely, 2^5725345345 is an apocalyptic number.

It is an amenable number.

5725345345 is a deficient number, since it is larger than the sum of its proper divisors (1145069075).

5725345345 is a wasteful number, since it uses less digits than its factorization.

5725345345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145069074.

The product of its digits is 1260000, while the sum is 43.

The square root of 5725345345 is about 75666.0118216891. The cubic root of 5725345345 is about 1788.9597219008.

The spelling of 5725345345 in words is "five billion, seven hundred twenty-five million, three hundred forty-five thousand, three hundred forty-five".