2537000145 has 24 divisors (see below), whose sum is σ = 4398915456. Its totient is φ = 1352621088.

The previous prime is 2537000111. The next prime is 2537000149. The reversal of 2537000145 is 5410007352.

It is a happy number.

It is not a de Polignac number, because 2537000145 - 2⁷ = 2537000017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2537000149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164662 + ... + 179408.

It is an arithmetic number, because the mean of its divisors is an integer number (183288144).

Almost surely, 2^2537000145 is an apocalyptic number.

It is an amenable number.

2537000145 is a deficient number, since it is larger than the sum of its proper divisors (1861915311).

2537000145 is a wasteful number, since it uses less digits than its factorization.

2537000145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18581 (or 18578 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 2537000145 is about 50368.6424772397. The cubic root of 2537000145 is about 1363.8716352299.

Adding to 2537000145 its reverse (5410007352), we get a palindrome (7947007497).

The spelling of 2537000145 in words is "two billion, five hundred thirty-seven million, one hundred forty-five", and thus it is an aban number.