2051754 has 8 divisors (see below), whose sum is σ = 4103520. Its totient is φ = 683916.

The previous prime is 2051743. The next prime is 2051759. The reversal of 2051754 is 4571502.

It is a sphenic number, since it is the product of 3 distinct primes.

2051754 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2051759) 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 3 ways as a sum of consecutive naturals, for example, 170974 + ... + 170985.

It is an arithmetic number, because the mean of its divisors is an integer number (512940).

2^2051754 is an apocalyptic number.

2051754 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2051754 is a wasteful number, since it uses less digits than its factorization.

2051754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341964.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 2051754 is about 1432.3944987328. The cubic root of 2051754 is about 127.0696292906.

The spelling of 2051754 in words is "two million, fifty-one thousand, seven hundred fifty-four".