2054594242 has 4 divisors (see below), whose sum is σ = 3081891366. Its totient is φ = 1027297120.

The previous prime is 2054594207. The next prime is 2054594257. The reversal of 2054594242 is 2424954502.

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., 1238406481 + 816187761 = 35191^2 + 28569^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513648559 + ... + 513648562.

Almost surely, 2^2054594242 is an apocalyptic number.

2054594242 is a deficient number, since it is larger than the sum of its proper divisors (1027297124).

2054594242 is a wasteful number, since it uses less digits than its factorization.

2054594242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027297123.

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 2054594242 is about 45327.6322125919. The cubic root of 2054594242 is about 1271.2823639632.

The spelling of 2054594242 in words is "two billion, fifty-four million, five hundred ninety-four thousand, two hundred forty-two".