245007674 has 4 divisors (see below), whose sum is σ = 367511514. Its totient is φ = 122503836.

The previous prime is 245007671. The next prime is 245007691. The reversal of 245007674 is 476700542.

245007674 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.

It can be written as a sum of positive squares in only one way, i.e., 243204025 + 1803649 = 15595^2 + 1343^2 .

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (245007671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61251917 + ... + 61251920.

Almost surely, 2^245007674 is an apocalyptic number.

245007674 is a deficient number, since it is larger than the sum of its proper divisors (122503840).

245007674 is a wasteful number, since it uses less digits than its factorization.

245007674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122503839.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 245007674 is about 15652.7209775170. The cubic root of 245007674 is about 625.7390076572.

The spelling of 245007674 in words is "two hundred forty-five million, seven thousand, six hundred seventy-four".