3653240537 has 2 divisors, whose sum is σ = 3653240538. Its totient is φ = 3653240536.

The previous prime is 3653240533. The next prime is 3653240587. The reversal of 3653240537 is 7350423563.

3653240537 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3615737161 + 37503376 = 60131^2 + 6124^2 .

It is a cyclic number.

It is not a de Polignac number, because 3653240537 - 2² = 3653240533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3653240537.

It is not a weakly prime, because it can be changed into another prime (3653240533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1826620268 + 1826620269.

It is an arithmetic number, because the mean of its divisors is an integer number (1826620269).

Almost surely, 2^3653240537 is an apocalyptic number.

It is an amenable number.

3653240537 is a deficient number, since it is larger than the sum of its proper divisors (1).

3653240537 is an equidigital number, since it uses as much as digits as its factorization.

3653240537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 38.

The square root of 3653240537 is about 60442.0427930757. The cubic root of 3653240537 is about 1540.1372420838.

The spelling of 3653240537 in words is "three billion, six hundred fifty-three million, two hundred forty thousand, five hundred thirty-seven".