542453180 has 12 divisors (see below), whose sum is σ = 1139151720. Its totient is φ = 216981264.

The previous prime is 542453161. The next prime is 542453209. The reversal of 542453180 is 81354245.

It is a super-2 number, since 2×542453180² = 588510904984224800, 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 3 ways as a sum of consecutive naturals, for example, 13561310 + ... + 13561349.

It is an arithmetic number, because the mean of its divisors is an integer number (94929310).

Almost surely, 2^542453180 is an apocalyptic number.

It is an amenable number.

542453180 is an abundant number, since it is smaller than the sum of its proper divisors (596698540).

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

542453180 is a wasteful number, since it uses less digits than its factorization.

542453180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27122668 (or 27122666 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 542453180 is about 23290.6242939085. The cubic root of 542453180 is about 815.5565621393.

The spelling of 542453180 in words is "five hundred forty-two million, four hundred fifty-three thousand, one hundred eighty".