2051435522 has 16 divisors (see below), whose sum is σ = 3098891520. Its totient is φ = 1018483632.

The previous prime is 2051435521. The next prime is 2051435539. The reversal of 2051435522 is 2255341502.

It is not an unprimeable number, because it can be changed into a prime (2051435521) 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 7 ways as a sum of consecutive naturals, for example, 466928 + ... + 471300.

It is an arithmetic number, because the mean of its divisors is an integer number (193680720).

Almost surely, 2^2051435522 is an apocalyptic number.

2051435522 is a deficient number, since it is larger than the sum of its proper divisors (1047455998).

2051435522 is a wasteful number, since it uses less digits than its factorization.

2051435522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5977.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2051435522 is about 45292.7756049461. The cubic root of 2051435522 is about 1270.6305426982.

The spelling of 2051435522 in words is "two billion, fifty-one million, four hundred thirty-five thousand, five hundred twenty-two".