5132972945 has 8 divisors (see below), whose sum is σ = 6521895144. Its totient is φ = 3864826624.

The previous prime is 5132972899. The next prime is 5132972969. The reversal of 5132972945 is 5492792315.

It can be written as a sum of positive squares in 4 ways, for example, as 2238425344 + 2894547601 = 47312^2 + 53801^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5132972945 - 2¹² = 5132968849 is a prime.

It is a super-2 number, since 2×5132972945² = 52694822508203946050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5132972945.

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, 30193874 + ... + 30194043.

It is an arithmetic number, because the mean of its divisors is an integer number (815236893).

Almost surely, 2^5132972945 is an apocalyptic number.

It is an amenable number.

5132972945 is a deficient number, since it is larger than the sum of its proper divisors (1388922199).

5132972945 is a wasteful number, since it uses less digits than its factorization.

5132972945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60387939.

The product of its digits is 680400, while the sum is 47.

The square root of 5132972945 is about 71644.7691391353. The cubic root of 5132972945 is about 1725.0022202590.

The spelling of 5132972945 in words is "five billion, one hundred thirty-two million, nine hundred seventy-two thousand, nine hundred forty-five".