2055054442 has 8 divisors (see below), whose sum is σ = 3522950496. Its totient is φ = 880737612.

The previous prime is 2055054431. The next prime is 2055054451. The reversal of 2055054442 is 2444505502.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73394788 + ... + 73394815.

It is an arithmetic number, because the mean of its divisors is an integer number (440368812).

Almost surely, 2^2055054442 is an apocalyptic number.

2055054442 is a deficient number, since it is larger than the sum of its proper divisors (1467896054).

2055054442 is a wasteful number, since it uses less digits than its factorization.

2055054442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146789612.

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 2055054442 is about 45332.7083020638. The cubic root of 2055054442 is about 1271.3772732900.

Adding to 2055054442 its reverse (2444505502), we get a palindrome (4499559944).

The spelling of 2055054442 in words is "two billion, fifty-five million, fifty-four thousand, four hundred forty-two".