2152045547 has 2 divisors, whose sum is σ = 2152045548. Its totient is φ = 2152045546.

The previous prime is 2152045537. The next prime is 2152045559. The reversal of 2152045547 is 7455402512.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2152045547 - 2¹⁰ = 2152044523 is a prime.

It is not a weakly prime, because it can be changed into another prime (2152045537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076022773 + 1076022774.

It is an arithmetic number, because the mean of its divisors is an integer number (1076022774).

Almost surely, 2^2152045547 is an apocalyptic number.

2152045547 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152045547 is an equidigital number, since it uses as much as digits as its factorization.

2152045547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56000, while the sum is 35.

The square root of 2152045547 is about 46390.1449340267. The cubic root of 2152045547 is about 1291.0720705567.

The spelling of 2152045547 in words is "two billion, one hundred fifty-two million, forty-five thousand, five hundred forty-seven".