5145972193 has 12 divisors (see below), whose sum is σ = 5501486848. Its totient is φ = 4808225520.

The previous prime is 5145972191. The next prime is 5145972211. The reversal of 5145972193 is 3912795415.

It is not a de Polignac number, because 5145972193 - 2¹ = 5145972191 is a prime.

It is a super-2 number, since 2×5145972193² = 52962059622258458498, which contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5145972191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72621 + ... + 124762.

Almost surely, 2^5145972193 is an apocalyptic number.

It is an amenable number.

5145972193 is a deficient number, since it is larger than the sum of its proper divisors (355514655).

5145972193 is a wasteful number, since it uses less digits than its factorization.

5145972193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197472 (or 197443 counting only the distinct ones).

The product of its digits is 340200, while the sum is 46.

The square root of 5145972193 is about 71735.4319217498. The cubic root of 5145972193 is about 1726.4571814242.

The spelling of 5145972193 in words is "five billion, one hundred forty-five million, nine hundred seventy-two thousand, one hundred ninety-three".