4523956551 has 24 divisors (see below), whose sum is σ = 6565418496. Its totient is φ = 3001786560.

The previous prime is 4523956537. The next prime is 4523956553. The reversal of 4523956551 is 1556593254.

4523956551 is a `hidden beast` number, since 4 + 5 + 2 + 3 + 95 + 6 + 551 = 666.

It is not a de Polignac number, because 4523956551 - 2¹⁵ = 4523923783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4523956497 and 4523956506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4523956553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2111941 + ... + 2114081.

It is an arithmetic number, because the mean of its divisors is an integer number (273559104).

Almost surely, 2^4523956551 is an apocalyptic number.

4523956551 is a deficient number, since it is larger than the sum of its proper divisors (2041461945).

4523956551 is a wasteful number, since it uses less digits than its factorization.

4523956551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143 (or 3140 counting only the distinct ones).

The product of its digits is 810000, while the sum is 45.

The square root of 4523956551 is about 67260.3638928604. The cubic root of 4523956551 is about 1653.8881736933. Note that the first 3 decimals are identical.

The spelling of 4523956551 in words is "four billion, five hundred twenty-three million, nine hundred fifty-six thousand, five hundred fifty-one".