245676015722 has 4 divisors (see below), whose sum is σ = 368514023586. Its totient is φ = 122838007860.

The previous prime is 245676015707. The next prime is 245676015727. The reversal of 245676015722 is 227510676542.

245676015722 is digitally balanced in base 3, 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.

It can be written as a sum of positive squares in only one way, i.e., 242200795321 + 3475220401 = 492139^2 + 58951^2 .

It is not an unprimeable number, because it can be changed into a prime (245676015727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61419003929 + ... + 61419003932.

Almost surely, 2^245676015722 is an apocalyptic number.

245676015722 is a deficient number, since it is larger than the sum of its proper divisors (122838007864).

245676015722 is a wasteful number, since it uses less digits than its factorization.

245676015722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122838007863.

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 245676015722 in words is "two hundred forty-five billion, six hundred seventy-six million, fifteen thousand, seven hundred twenty-two".