2455345 has 8 divisors (see below), whose sum is σ = 2957760. Its totient is φ = 1956720.

The previous prime is 2455339. The next prime is 2455373. The reversal of 2455345 is 5435542.

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

It is not a de Polignac number, because 2455345 - 2³ = 2455337 is a prime.

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766 + ... + 2344.

It is an arithmetic number, because the mean of its divisors is an integer number (369720).

2^2455345 is an apocalyptic number.

It is an amenable number.

2455345 is a deficient number, since it is larger than the sum of its proper divisors (502415).

2455345 is a wasteful number, since it uses less digits than its factorization.

2455345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1895.

The product of its digits is 12000, while the sum is 28.

The square root of 2455345 is about 1566.9540516556. The cubic root of 2455345 is about 134.9079390639.

The spelling of 2455345 in words is "two million, four hundred fifty-five thousand, three hundred forty-five".