4557060842 has 4 divisors (see below), whose sum is σ = 6835591266. Its totient is φ = 2278530420.

The previous prime is 4557060731. The next prime is 4557060847. The reversal of 4557060842 is 2480607554.

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

It can be written as a sum of positive squares in only one way, i.e., 4434094921 + 122965921 = 66589^2 + 11089^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4557060842.

It is not an unprimeable number, because it can be changed into a prime (4557060847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1139265209 + ... + 1139265212.

Almost surely, 2^4557060842 is an apocalyptic number.

4557060842 is a deficient number, since it is larger than the sum of its proper divisors (2278530424).

4557060842 is a wasteful number, since it uses less digits than its factorization.

4557060842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278530423.

The product of its (nonzero) digits is 268800, while the sum is 41.

The square root of 4557060842 is about 67506.0059698395. The cubic root of 4557060842 is about 1657.9125115169.

The spelling of 4557060842 in words is "four billion, five hundred fifty-seven million, sixty thousand, eight hundred forty-two".