4052640547 has 2 divisors, whose sum is σ = 4052640548. Its totient is φ = 4052640546.

The previous prime is 4052640541. The next prime is 4052640563. The reversal of 4052640547 is 7450462504.

4052640547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4052640547 is a prime.

It is a super-3 number, since 3×4052640547³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (4052640541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2026320273 + 2026320274.

It is an arithmetic number, because the mean of its divisors is an integer number (2026320274).

Almost surely, 2^4052640547 is an apocalyptic number.

4052640547 is a deficient number, since it is larger than the sum of its proper divisors (1).

4052640547 is an equidigital number, since it uses as much as digits as its factorization.

4052640547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 134400, while the sum is 37.

The square root of 4052640547 is about 63660.3530228980. The cubic root of 4052640547 is about 1594.3341982545.

The spelling of 4052640547 in words is "four billion, fifty-two million, six hundred forty thousand, five hundred forty-seven".