2577006045 has 12 divisors (see below), whose sum is σ = 4466810556. Its totient is φ = 1374403200.

The previous prime is 2577006017. The next prime is 2577006073. The reversal of 2577006045 is 5406007752.

It is an interprime number because it is at equal distance from previous prime (2577006017) and next prime (2577006073).

It can be written as a sum of positive squares in 2 ways, for example, as 279625284 + 2297380761 = 16722^2 + 47931^2 .

It is not a de Polignac number, because 2577006045 - 2⁹ = 2577005533 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28633356 + ... + 28633445.

It is an arithmetic number, because the mean of its divisors is an integer number (372234213).

Almost surely, 2^2577006045 is an apocalyptic number.

It is an amenable number.

2577006045 is a deficient number, since it is larger than the sum of its proper divisors (1889804511).

2577006045 is a wasteful number, since it uses less digits than its factorization.

2577006045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57266812 (or 57266809 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 2577006045 is about 50764.2201259903. The cubic root of 2577006045 is about 1371.0032335886.

The spelling of 2577006045 in words is "two billion, five hundred seventy-seven million, six thousand, forty-five".