4543126902 has 24 divisors (see below), whose sum is σ = 10072360584. Its totient is φ = 1479157344.

The previous prime is 4543126891. The next prime is 4543126933. The reversal of 4543126902 is 2096213454.

It is a happy number.

4543126902 is a `hidden beast` number, since 4 + 543 + 1 + 26 + 90 + 2 = 666.

It is a super-2 number, since 2×4543126902² = 41280004095352235208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2934063 + ... + 2935610.

It is an arithmetic number, because the mean of its divisors is an integer number (419681691).

Almost surely, 2^4543126902 is an apocalyptic number.

4543126902 is an abundant number, since it is smaller than the sum of its proper divisors (5529233682).

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

4543126902 is a wasteful number, since it uses less digits than its factorization.

4543126902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5869724 (or 5869721 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 4543126902 is about 67402.7217699701. The cubic root of 4543126902 is about 1656.2210090627.

The spelling of 4543126902 in words is "four billion, five hundred forty-three million, one hundred twenty-six thousand, nine hundred two".