4645603634 has 32 divisors (see below), whose sum is σ = 8445669120. Its totient is φ = 1870898688.

The previous prime is 4645603621. The next prime is 4645603639. The reversal of 4645603634 is 4363065464.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4645603591 and 4645603600.

It is not an unprimeable number, because it can be changed into a prime (4645603639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138902 + ... + 169070.

It is an arithmetic number, because the mean of its divisors is an integer number (263927160).

Almost surely, 2^4645603634 is an apocalyptic number.

4645603634 is a deficient number, since it is larger than the sum of its proper divisors (3800065486).

4645603634 is a wasteful number, since it uses less digits than its factorization.

4645603634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30842.

The product of its (nonzero) digits is 622080, while the sum is 41.

The square root of 4645603634 is about 68158.6651424454. The cubic root of 4645603634 is about 1668.5813467489.

The spelling of 4645603634 in words is "four billion, six hundred forty-five million, six hundred three thousand, six hundred thirty-four".