245046634 has 32 divisors (see below), whose sum is σ = 432944640. Its totient is φ = 101824128.

The previous prime is 245046617. The next prime is 245046643. The reversal of 245046634 is 436640542.

It is a self number, because there is not a number n which added to its sum of digits gives 245046634.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189462 + ... + 190750.

It is an arithmetic number, because the mean of its divisors is an integer number (13529520).

Almost surely, 2^245046634 is an apocalyptic number.

245046634 is a deficient number, since it is larger than the sum of its proper divisors (187898006).

245046634 is a wasteful number, since it uses less digits than its factorization.

245046634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702.

The product of its (nonzero) digits is 69120, while the sum is 34.

The square root of 245046634 is about 15653.9654401049. The cubic root of 245046634 is about 625.7721732846.

The spelling of 245046634 in words is "two hundred forty-five million, forty-six thousand, six hundred thirty-four".