11422545 has 16 divisors (see below), whose sum is σ = 18418752. Its totient is φ = 6044480.

The previous prime is 11422517. The next prime is 11422583. The reversal of 11422545 is 54522411.

11422545 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11422545 - 2⁸ = 11422289 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 942 + ... + 4871.

It is an arithmetic number, because the mean of its divisors is an integer number (1151172).

Almost surely, 2^11422545 is an apocalyptic number.

11422545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11422545 is a deficient number, since it is larger than the sum of its proper divisors (6996207).

11422545 is a wasteful number, since it uses less digits than its factorization.

11422545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5952.

The product of its digits is 1600, while the sum is 24.

The square root of 11422545 is about 3379.7255805760. The cubic root of 11422545 is about 225.2099768218.

Adding to 11422545 its reverse (54522411), we get a palindrome (65944956).

The spelling of 11422545 in words is "eleven million, four hundred twenty-two thousand, five hundred forty-five".