5145437589 has 4 divisors (see below), whose sum is σ = 6860583456. Its totient is φ = 3430291724.

The previous prime is 5145437587. The next prime is 5145437611. The reversal of 5145437589 is 9857345415.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5145437589 - 2¹ = 5145437587 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145437587) 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, 857572929 + ... + 857572934.

It is an arithmetic number, because the mean of its divisors is an integer number (1715145864).

Almost surely, 2^5145437589 is an apocalyptic number.

It is an amenable number.

5145437589 is a deficient number, since it is larger than the sum of its proper divisors (1715145867).

5145437589 is a wasteful number, since it uses less digits than its factorization.

5145437589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715145866.

The product of its digits is 3024000, while the sum is 51.

The square root of 5145437589 is about 71731.7056049834. The cubic root of 5145437589 is about 1726.3973933774.

The spelling of 5145437589 in words is "five billion, one hundred forty-five million, four hundred thirty-seven thousand, five hundred eighty-nine".