2538072532 has 12 divisors (see below), whose sum is σ = 4453537396. Its totient is φ = 1265633280.

The previous prime is 2538072527. The next prime is 2538072539. The reversal of 2538072532 is 2352708352.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1299314116 + 1238758416 = 36046^2 + 35196^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2538072491 and 2538072500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538072539) 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, 849069 + ... + 852052.

Almost surely, 2^2538072532 is an apocalyptic number.

It is an amenable number.

2538072532 is a deficient number, since it is larger than the sum of its proper divisors (1915464864).

2538072532 is a wasteful number, since it uses less digits than its factorization.

2538072532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701498 (or 1701496 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 2538072532 is about 50379.2867357211. The cubic root of 2538072532 is about 1364.0637771425.

The spelling of 2538072532 in words is "two billion, five hundred thirty-eight million, seventy-two thousand, five hundred thirty-two".