4542342405 has 8 divisors (see below), whose sum is σ = 7267747872. Its totient is φ = 2422582608.

The previous prime is 4542342383. The next prime is 4542342439. The reversal of 4542342405 is 5042432454.

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

It is not a de Polignac number, because 4542342405 - 2⁵ = 4542342373 is a prime.

It is a super-2 number, since 2×4542342405² = 41265749048522368050, 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 7 ways as a sum of consecutive naturals, for example, 151411399 + ... + 151411428.

It is an arithmetic number, because the mean of its divisors is an integer number (908468484).

Almost surely, 2^4542342405 is an apocalyptic number.

It is an amenable number.

4542342405 is a deficient number, since it is larger than the sum of its proper divisors (2725405467).

4542342405 is a wasteful number, since it uses less digits than its factorization.

4542342405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302822835.

The product of its (nonzero) digits is 76800, while the sum is 33.

The square root of 4542342405 is about 67396.9020430465. The cubic root of 4542342405 is about 1656.1256727276.

Adding to 4542342405 its reverse (5042432454), we get a palindrome (9584774859).

The spelling of 4542342405 in words is "four billion, five hundred forty-two million, three hundred forty-two thousand, four hundred five".