2537143323 has 64 divisors (see below), whose sum is σ = 4161798144. Its totient is φ = 1353744000.

The previous prime is 2537143313. The next prime is 2537143339. The reversal of 2537143323 is 3233417352.

It is a de Polignac number, because none of the positive numbers 2^k-2537143323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2537143303) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 942886 + ... + 945572.

It is an arithmetic number, because the mean of its divisors is an integer number (65028096).

Almost surely, 2^2537143323 is an apocalyptic number.

2537143323 is a deficient number, since it is larger than the sum of its proper divisors (1624654821).

2537143323 is a wasteful number, since it uses less digits than its factorization.

2537143323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2816.

The product of its digits is 45360, while the sum is 33.

The square root of 2537143323 is about 50370.0637581490. The cubic root of 2537143323 is about 1363.8972918753.

The spelling of 2537143323 in words is "two billion, five hundred thirty-seven million, one hundred forty-three thousand, three hundred twenty-three".