5145043453 has 8 divisors (see below), whose sum is σ = 5675840640. Its totient is φ = 4624757280.

The previous prime is 5145043451. The next prime is 5145043469. The reversal of 5145043453 is 3543405415.

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

It is not a de Polignac number, because 5145043453 - 2¹ = 5145043451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145043451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2626725 + ... + 2628682.

It is an arithmetic number, because the mean of its divisors is an integer number (709480080).

Almost surely, 2^5145043453 is an apocalyptic number.

It is an amenable number.

5145043453 is a deficient number, since it is larger than the sum of its proper divisors (530797187).

5145043453 is a wasteful number, since it uses less digits than its factorization.

5145043453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5255507.

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 5145043453 is about 71728.9582595481. The cubic root of 5145043453 is about 1726.3533120772.

Adding to 5145043453 its reverse (3543405415), we get a palindrome (8688448868).

The spelling of 5145043453 in words is "five billion, one hundred forty-five million, forty-three thousand, four hundred fifty-three".