5245122445 has 8 divisors (see below), whose sum is σ = 6373820160. Its totient is φ = 4142982480.

The previous prime is 5245122431. The next prime is 5245122451. The reversal of 5245122445 is 5442215425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5245122445 - 2⁷ = 5245122317 is a prime.

It is a super-2 number, since 2×5245122445² = 55022618926085556050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5245122445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6639001 + ... + 6639790.

It is an arithmetic number, because the mean of its divisors is an integer number (796727520).

Almost surely, 2^5245122445 is an apocalyptic number.

It is an amenable number.

5245122445 is a deficient number, since it is larger than the sum of its proper divisors (1128697715).

5245122445 is a wasteful number, since it uses less digits than its factorization.

5245122445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13278875.

The product of its digits is 64000, while the sum is 34.

The square root of 5245122445 is about 72423.2175824852. The cubic root of 5245122445 is about 1737.4749172233.

The spelling of 5245122445 in words is "five billion, two hundred forty-five million, one hundred twenty-two thousand, four hundred forty-five".