2845454 has 4 divisors (see below), whose sum is σ = 4268184. Its totient is φ = 1422726.

The previous prime is 2845433. The next prime is 2845457. The reversal of 2845454 is 4545482.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2845454² = 16193216932232, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2²⁰ + 8⁶ + 4⁵ + 5⁷ + 4⁷ + 5⁸ + 4¹⁰ .

It is a self number, because there is not a number n which added to its sum of digits gives 2845454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2845457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711362 + ... + 711365.

It is an arithmetic number, because the mean of its divisors is an integer number (1067046).

2^2845454 is an apocalyptic number.

2845454 is a deficient number, since it is larger than the sum of its proper divisors (1422730).

2845454 is a wasteful number, since it uses less digits than its factorization.

2845454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422729.

The product of its digits is 25600, while the sum is 32.

The square root of 2845454 is about 1686.8473552755. The cubic root of 2845454 is about 141.7045699426.

The spelling of 2845454 in words is "two million, eight hundred forty-five thousand, four hundred fifty-four".