4645399154 has 16 divisors (see below), whose sum is σ = 7628433120. Its totient is φ = 2104080960.

The previous prime is 4645399123. The next prime is 4645399211. The reversal of 4645399154 is 4519935464.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366839 + ... + 379290.

It is an arithmetic number, because the mean of its divisors is an integer number (476777070).

Almost surely, 2^4645399154 is an apocalyptic number.

4645399154 is a deficient number, since it is larger than the sum of its proper divisors (2983033966).

4645399154 is a wasteful number, since it uses less digits than its factorization.

4645399154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746425.

The product of its digits is 2332800, while the sum is 50.

The square root of 4645399154 is about 68157.1650965619. The cubic root of 4645399154 is about 1668.5568650707.

The spelling of 4645399154 in words is "four billion, six hundred forty-five million, three hundred ninety-nine thousand, one hundred fifty-four".