542454101 has 8 divisors (see below), whose sum is σ = 624681024. Its totient is φ = 461410560.

The previous prime is 542454091. The next prime is 542454109. The reversal of 542454101 is 101454245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 542454101 - 2¹⁸ = 542191957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542454109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294860 + ... + 296693.

It is an arithmetic number, because the mean of its divisors is an integer number (78085128).

Almost surely, 2^542454101 is an apocalyptic number.

It is an amenable number.

542454101 is a deficient number, since it is larger than the sum of its proper divisors (82226923).

542454101 is a wasteful number, since it uses less digits than its factorization.

542454101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591691.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 542454101 is about 23290.6440658046. The cubic root of 542454101 is about 815.5570237012.

The spelling of 542454101 in words is "five hundred forty-two million, four hundred fifty-four thousand, one hundred one".