2530433677 has 4 divisors (see below), whose sum is σ = 2543278716. Its totient is φ = 2517588640.

The previous prime is 2530433641. The next prime is 2530433693. The reversal of 2530433677 is 7763340352.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1871946756 + 658486921 = 43266^2 + 25661^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2530433677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530433377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6422224 + ... + 6422617.

It is an arithmetic number, because the mean of its divisors is an integer number (635819679).

Almost surely, 2^2530433677 is an apocalyptic number.

It is an amenable number.

2530433677 is a deficient number, since it is larger than the sum of its proper divisors (12845039).

2530433677 is a wasteful number, since it uses less digits than its factorization.

2530433677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12845038.

The product of its (nonzero) digits is 317520, while the sum is 40.

The square root of 2530433677 is about 50303.4161563606. The cubic root of 2530433677 is about 1362.6939244441.

The spelling of 2530433677 in words is "two billion, five hundred thirty million, four hundred thirty-three thousand, six hundred seventy-seven".