546161154 has 96 divisors (see below), whose sum is σ = 1393422912. Its totient is φ = 141120000.

The previous prime is 546161149. The next prime is 546161167. The reversal of 546161154 is 451161645.

It is a super-2 number, since 2×546161154² = 596584012277223432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 908454 + ... + 909054.

It is an arithmetic number, because the mean of its divisors is an integer number (14514822).

Almost surely, 2^546161154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546161154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (696711456).

546161154 is an abundant number, since it is smaller than the sum of its proper divisors (847261758).

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

546161154 is a wasteful number, since it uses less digits than its factorization.

546161154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912 (or 905 counting only the distinct ones).

The product of its digits is 14400, while the sum is 33.

The square root of 546161154 is about 23370.0910139434. The cubic root of 546161154 is about 817.4106073639.

The spelling of 546161154 in words is "five hundred forty-six million, one hundred sixty-one thousand, one hundred fifty-four".