546842156 has 60 divisors (see below), whose sum is σ = 1129833768. Its totient is φ = 231549696.

The previous prime is 546842123. The next prime is 546842171. The reversal of 546842156 is 651248645.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 931295 + ... + 931881.

Almost surely, 2^546842156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546842156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564916884).

546842156 is an abundant number, since it is smaller than the sum of its proper divisors (582991612).

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

546842156 is an equidigital number, since it uses as much as digits as its factorization.

546842156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716 (or 693 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The square root of 546842156 is about 23384.6564225348. The cubic root of 546842156 is about 817.7502061867.

The spelling of 546842156 in words is "five hundred forty-six million, eight hundred forty-two thousand, one hundred fifty-six".