2552546747 has 4 divisors (see below), whose sum is σ = 2553179976. Its totient is φ = 2551913520.

The previous prime is 2552546723. The next prime is 2552546761. The reversal of 2552546747 is 7476452552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2552546747 - 2⁶ = 2552546683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2552546147) 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, 310529 + ... + 318642.

It is an arithmetic number, because the mean of its divisors is an integer number (638294994).

Almost surely, 2^2552546747 is an apocalyptic number.

2552546747 is a deficient number, since it is larger than the sum of its proper divisors (633229).

2552546747 is an equidigital number, since it uses as much as digits as its factorization.

2552546747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633228.

The product of its digits is 2352000, while the sum is 47.

The square root of 2552546747 is about 50522.7349517027. The cubic root of 2552546747 is about 1366.6518748416.

The spelling of 2552546747 in words is "two billion, five hundred fifty-two million, five hundred forty-six thousand, seven hundred forty-seven".