5145323527 has 4 divisors (see below), whose sum is σ = 5192528440. Its totient is φ = 5098118616.

The previous prime is 5145323501. The next prime is 5145323531. The reversal of 5145323527 is 7253235415.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5145323527 - 2¹¹ = 5145321479 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 (5145323567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23602293 + ... + 23602510.

It is an arithmetic number, because the mean of its divisors is an integer number (1298132110).

Almost surely, 2^5145323527 is an apocalyptic number.

5145323527 is a deficient number, since it is larger than the sum of its proper divisors (47204913).

5145323527 is a wasteful number, since it uses less digits than its factorization.

5145323527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47204912.

The product of its digits is 126000, while the sum is 37.

The square root of 5145323527 is about 71730.9105407146. The cubic root of 5145323527 is about 1726.3846365878.

The spelling of 5145323527 in words is "five billion, one hundred forty-five million, three hundred twenty-three thousand, five hundred twenty-seven".