5145453397 has 6 divisors (see below), whose sum is σ = 5985527478. Its totient is φ = 4410388584.

The previous prime is 5145453371. The next prime is 5145453419. The reversal of 5145453397 is 7933545415.

It can be written as a sum of positive squares in only one way, i.e., 3296367396 + 1849086001 = 57414^2 + 43001^2 .

It is not a de Polignac number, because 5145453397 - 2¹¹ = 5145451349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145453317) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52504578 + ... + 52504675.

It is an arithmetic number, because the mean of its divisors is an integer number (997587913).

Almost surely, 2^5145453397 is an apocalyptic number.

It is an amenable number.

5145453397 is a deficient number, since it is larger than the sum of its proper divisors (840074081).

5145453397 is a wasteful number, since it uses less digits than its factorization.

5145453397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105009267 (or 105009260 counting only the distinct ones).

The product of its digits is 1134000, while the sum is 46.

The square root of 5145453397 is about 71731.8157932727. The cubic root of 5145453397 is about 1726.3991613425.

The spelling of 5145453397 in words is "five billion, one hundred forty-five million, four hundred fifty-three thousand, three hundred ninety-seven".