2616432542 has 4 divisors (see below), whose sum is σ = 3924648816. Its totient is φ = 1308216270.

The previous prime is 2616432529. The next prime is 2616432569. The reversal of 2616432542 is 2452346162.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 654108134 + ... + 654108137.

It is an arithmetic number, because the mean of its divisors is an integer number (981162204).

Almost surely, 2^2616432542 is an apocalyptic number.

2616432542 is a deficient number, since it is larger than the sum of its proper divisors (1308216274).

2616432542 is a wasteful number, since it uses less digits than its factorization.

2616432542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308216273.

The product of its digits is 69120, while the sum is 35.

The square root of 2616432542 is about 51151.0756680639. The cubic root of 2616432542 is about 1377.9596926903.

The spelling of 2616432542 in words is "two billion, six hundred sixteen million, four hundred thirty-two thousand, five hundred forty-two".