4542321294 has 32 divisors (see below), whose sum is σ = 11536055040. Its totient is φ = 1297805976.

The previous prime is 4542321281. The next prime is 4542321337. The reversal of 4542321294 is 4921232454.

It is a happy number.

4542321294 is a `hidden beast` number, since 4 + 5 + 42 + 321 + 294 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6007984 + ... + 6008739.

It is an arithmetic number, because the mean of its divisors is an integer number (360501720).

Almost surely, 2^4542321294 is an apocalyptic number.

4542321294 is an abundant number, since it is smaller than the sum of its proper divisors (6993733746).

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

4542321294 is a wasteful number, since it uses less digits than its factorization.

4542321294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12016741 (or 12016735 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 4542321294 is about 67396.7454258735. The cubic root of 4542321294 is about 1656.1231070526.

The spelling of 4542321294 in words is "four billion, five hundred forty-two million, three hundred twenty-one thousand, two hundred ninety-four".