2051133922 has 4 divisors (see below), whose sum is σ = 3076700886. Its totient is φ = 1025566960.

The previous prime is 2051133919. The next prime is 2051133983. The reversal of 2051133922 is 2293311502.

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., 2051093521 + 40401 = 45289^2 + 201^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512783479 + ... + 512783482.

Almost surely, 2^2051133922 is an apocalyptic number.

2051133922 is a deficient number, since it is larger than the sum of its proper divisors (1025566964).

2051133922 is a wasteful number, since it uses less digits than its factorization.

2051133922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025566963.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 2051133922 is about 45289.4460332647. The cubic root of 2051133922 is about 1270.5682707023.

The spelling of 2051133922 in words is "two billion, fifty-one million, one hundred thirty-three thousand, nine hundred twenty-two".