2051434632 has 32 divisors (see below), whose sum is σ = 5523094080. Its totient is φ = 631210560.

The previous prime is 2051434601. The next prime is 2051434663. The reversal of 2051434632 is 2364341502.

It is an interprime number because it is at equal distance from previous prime (2051434601) and next prime (2051434663).

It is a self number, because there is not a number n which added to its sum of digits gives 2051434632.

It is an unprimeable number.

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, 3287244 + ... + 3287867.

It is an arithmetic number, because the mean of its divisors is an integer number (172596690).

Almost surely, 2^2051434632 is an apocalyptic number.

It is an amenable number.

2051434632 is an abundant number, since it is smaller than the sum of its proper divisors (3471659448).

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

2051434632 is a wasteful number, since it uses less digits than its factorization.

2051434632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6575133 (or 6575129 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 2051434632 is about 45292.7657799786. The cubic root of 2051434632 is about 1270.6303589470.

The spelling of 2051434632 in words is "two billion, fifty-one million, four hundred thirty-four thousand, six hundred thirty-two".