245652677 has 4 divisors (see below), whose sum is σ = 245684736. Its totient is φ = 245620620.

The previous prime is 245652647. The next prime is 245652697. The reversal of 245652677 is 776256542.

245652677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 776256542 = 2 ⋅388128271.

It is a cyclic number.

It is not a de Polignac number, because 245652677 - 2⁶ = 245652613 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 (245652647) 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, 2978 + ... + 22364.

It is an arithmetic number, because the mean of its divisors is an integer number (61421184).

Almost surely, 2^245652677 is an apocalyptic number.

It is an amenable number.

245652677 is a deficient number, since it is larger than the sum of its proper divisors (32059).

245652677 is a wasteful number, since it uses less digits than its factorization.

245652677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32058.

The product of its digits is 705600, while the sum is 44.

The square root of 245652677 is about 15673.3109775822. The cubic root of 245652677 is about 626.2876297669.

The spelling of 245652677 in words is "two hundred forty-five million, six hundred fifty-two thousand, six hundred seventy-seven".