4540556629 has 6 divisors (see below), whose sum is σ = 5281872054. Its totient is φ = 3891905640.

The previous prime is 4540556611. The next prime is 4540556653. The reversal of 4540556629 is 9266550454.

4540556629 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4487660100 + 52896529 = 66990^2 + 7273^2 .

It is not a de Polignac number, because 4540556629 - 2¹³ = 4540548437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4540556609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46332162 + ... + 46332259.

It is an arithmetic number, because the mean of its divisors is an integer number (880312009).

Almost surely, 2^4540556629 is an apocalyptic number.

4540556629 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4540556629 is a deficient number, since it is larger than the sum of its proper divisors (741315425).

4540556629 is an equidigital number, since it uses as much as digits as its factorization.

4540556629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92664435 (or 92664428 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 46.

The square root of 4540556629 is about 67383.6525353145. The cubic root of 4540556629 is about 1655.9086145913.

The spelling of 4540556629 in words is "four billion, five hundred forty million, five hundred fifty-six thousand, six hundred twenty-nine".