4536134840 has 16 divisors (see below), whose sum is σ = 10206303480. Its totient is φ = 1814453920.

The previous prime is 4536134831. The next prime is 4536134849. The reversal of 4536134840 is 484316354.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4536134831) and next prime (4536134849).

It is a junction number, because it is equal to n+sod(n) for n = 4536134794 and 4536134803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4536134849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56701646 + ... + 56701725.

Almost surely, 2^4536134840 is an apocalyptic number.

4536134840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4536134840 is an abundant number, since it is smaller than the sum of its proper divisors (5670168640).

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

4536134840 is a wasteful number, since it uses less digits than its factorization.

4536134840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113403382 (or 113403378 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 4536134840 is about 67350.8339963211. The cubic root of 4536134840 is about 1655.3709083705.

The spelling of 4536134840 in words is "four billion, five hundred thirty-six million, one hundred thirty-four thousand, eight hundred forty".