1922801054 has 4 divisors (see below), whose sum is σ = 2884201584. Its totient is φ = 961400526.

The previous prime is 1922801053. The next prime is 1922801059. The reversal of 1922801054 is 4501082291.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4501082291 = 17393 ⋅258787.

It is a super-3 number, since 3×1922801054³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1922801054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1922801051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480700262 + ... + 480700265.

It is an arithmetic number, because the mean of its divisors is an integer number (721050396).

Almost surely, 2^1922801054 is an apocalyptic number.

1922801054 is a deficient number, since it is larger than the sum of its proper divisors (961400530).

1922801054 is an equidigital number, since it uses as much as digits as its factorization.

1922801054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961400529.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 1922801054 is about 43849.7554611197. The cubic root of 1922801054 is about 1243.4971202283.

The spelling of 1922801054 in words is "one billion, nine hundred twenty-two million, eight hundred one thousand, fifty-four".