542354454 has 20 divisors (see below), whose sum is σ = 1215276084. Its totient is φ = 180784764.

The previous prime is 542354443. The next prime is 542354503. The reversal of 542354454 is 454453245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1673772 + ... + 1674095.

Almost surely, 2^542354454 is an apocalyptic number.

542354454 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

542354454 is an abundant number, since it is smaller than the sum of its proper divisors (672921630).

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

542354454 is a wasteful number, since it uses less digits than its factorization.

542354454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3347881 (or 3347872 counting only the distinct ones).

The product of its digits is 192000, while the sum is 36.

The square root of 542354454 is about 23288.5047609330. The cubic root of 542354454 is about 815.5070822792.

The spelling of 542354454 in words is "five hundred forty-two million, three hundred fifty-four thousand, four hundred fifty-four".