1954054422 has 32 divisors (see below), whose sum is σ = 4434739200. Its totient is φ = 637492104.

The previous prime is 1954054393. The next prime is 1954054429. The reversal of 1954054422 is 2244504591.

It is a happy number.

1954054422 is a `hidden beast` number, since 1 + 95 + 4 + 0 + 544 + 22 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1954054429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382422 + ... + 387497.

It is an arithmetic number, because the mean of its divisors is an integer number (138585600).

Almost surely, 2^1954054422 is an apocalyptic number.

1954054422 is an abundant number, since it is smaller than the sum of its proper divisors (2480684778).

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

1954054422 is a wasteful number, since it uses less digits than its factorization.

1954054422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769977 (or 769971 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 1954054422 is about 44204.6877830847. The cubic root of 1954054422 is about 1250.1982452507.

The spelling of 1954054422 in words is "one billion, nine hundred fifty-four million, fifty-four thousand, four hundred twenty-two".