4651428693 has 16 divisors (see below), whose sum is σ = 6373008576. Its totient is φ = 3015492480.

The previous prime is 4651428689. The next prime is 4651428739. The reversal of 4651428693 is 3968241564.

It is not a de Polignac number, because 4651428693 - 2² = 4651428689 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4651428643) 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, 211873 + ... + 232793.

It is an arithmetic number, because the mean of its divisors is an integer number (398313036).

Almost surely, 2^4651428693 is an apocalyptic number.

It is an amenable number.

4651428693 is a deficient number, since it is larger than the sum of its proper divisors (1721579883).

4651428693 is a wasteful number, since it uses less digits than its factorization.

4651428693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22964.

The product of its digits is 1244160, while the sum is 48.

The square root of 4651428693 is about 68201.3833657353. The cubic root of 4651428693 is about 1669.2784592568.

The spelling of 4651428693 in words is "four billion, six hundred fifty-one million, four hundred twenty-eight thousand, six hundred ninety-three".