2500045077 has 8 divisors (see below), whose sum is σ = 3334084416. Its totient is φ = 1666351232.

The previous prime is 2500045073. The next prime is 2500045091. The reversal of 2500045077 is 7705400052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2500045077 - 2² = 2500045073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500045073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68988 + ... + 98789.

It is an arithmetic number, because the mean of its divisors is an integer number (416760552).

Almost surely, 2^2500045077 is an apocalyptic number.

It is an amenable number.

2500045077 is a deficient number, since it is larger than the sum of its proper divisors (834039339).

2500045077 is a wasteful number, since it uses less digits than its factorization.

2500045077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172747.

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 2500045077 is about 50000.4507679681. The cubic root of 2500045077 is about 1357.2169654353.

The spelling of 2500045077 in words is "two billion, five hundred million, forty-five thousand, seventy-seven".