4651100645420 has 12 divisors (see below), whose sum is σ = 9767311355424. Its totient is φ = 1860440258160.

The previous prime is 4651100645369. The next prime is 4651100645459. The reversal of 4651100645420 is 245460011564.

It is a happy number.

It is a super-3 number, since 3×4651100645420³ (a number of 39 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116277516116 + ... + 116277516155.

It is an arithmetic number, because the mean of its divisors is an integer number (813942612952).

Almost surely, 2^{4651100645420} is an apocalyptic number.

It is an amenable number.

4651100645420 is an abundant number, since it is smaller than the sum of its proper divisors (5116210710004).

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

4651100645420 is a wasteful number, since it uses less digits than its factorization.

4651100645420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232555032280 (or 232555032278 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 4651100645420 its reverse (245460011564), we get a palindrome (4896560656984).

The spelling of 4651100645420 in words is "four trillion, six hundred fifty-one billion, one hundred million, six hundred forty-five thousand, four hundred twenty".