245380626 has 12 divisors (see below), whose sum is σ = 531658062. Its totient is φ = 81793536.

The previous prime is 245380621. The next prime is 245380631. The reversal of 245380626 is 626083542.

245380626 is a `hidden beast` number, since 24 + 5 + 3 + 8 + 0 + 626 = 666.

It is an interprime number because it is at equal distance from previous prime (245380621) and next prime (245380631).

It can be written as a sum of positive squares in only one way, i.e., 206928225 + 38452401 = 14385^2 + 6201^2 .

It is not an unprimeable number, because it can be changed into a prime (245380621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6816111 + ... + 6816146.

Almost surely, 2^245380626 is an apocalyptic number.

245380626 is an abundant number, since it is smaller than the sum of its proper divisors (286277436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245380626 is a wasteful number, since it uses less digits than its factorization.

245380626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13632265 (or 13632262 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 245380626 is about 15664.6297753889. The cubic root of 245380626 is about 626.0563477878.

The spelling of 245380626 in words is "two hundred forty-five million, three hundred eighty thousand, six hundred twenty-six".