2551354 has 8 divisors (see below), whose sum is σ = 4121460. Its totient is φ = 1177536.

The previous prime is 2551349. The next prime is 2551357. The reversal of 2551354 is 4531552.

2551354 = T₆₂₀ + T₆₂₁ + ... + T₆₃₂.

It can be written as a sum of positive squares in 2 ways, for example, as 1782225 + 769129 = 1335^2 + 877^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2551357) 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, 49039 + ... + 49090.

2^2551354 is an apocalyptic number.

2551354 is a deficient number, since it is larger than the sum of its proper divisors (1570106).

2551354 is a wasteful number, since it uses less digits than its factorization.

2551354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98144.

The product of its digits is 3000, while the sum is 25.

The square root of 2551354 is about 1597.2958398493. The cubic root of 2551354 is about 136.6438973238.

The spelling of 2551354 in words is "two million, five hundred fifty-one thousand, three hundred fifty-four".