11342545 has 8 divisors (see below), whose sum is σ = 13648896. Its totient is φ = 9048816.

The previous prime is 11342543. The next prime is 11342549. The reversal of 11342545 is 54524311.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11342545 - 2¹ = 11342543 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11342543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047 + ... + 4876.

It is an arithmetic number, because the mean of its divisors is an integer number (1706112).

Almost surely, 2^11342545 is an apocalyptic number.

It is an amenable number.

11342545 is a deficient number, since it is larger than the sum of its proper divisors (2306351).

11342545 is an equidigital number, since it uses as much as digits as its factorization.

11342545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6311.

The product of its digits is 2400, while the sum is 25.

The square root of 11342545 is about 3367.8695045978. The cubic root of 11342545 is about 224.6829773966.

Adding to 11342545 its reverse (54524311), we get a palindrome (65866856).

The spelling of 11342545 in words is "eleven million, three hundred forty-two thousand, five hundred forty-five".