11848545 has 16 divisors (see below), whose sum is σ = 21064320. Its totient is φ = 6319152.

The previous prime is 11848537. The next prime is 11848553. The reversal of 11848545 is 54584811.

11848545 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11848537) and next prime (11848553).

It is not a de Polignac number, because 11848545 - 2³ = 11848537 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, 43749 + ... + 44018.

It is an arithmetic number, because the mean of its divisors is an integer number (1316520).

Almost surely, 2^11848545 is an apocalyptic number.

11848545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11848545 is a deficient number, since it is larger than the sum of its proper divisors (9215775).

11848545 is an equidigital number, since it uses as much as digits as its factorization.

11848545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87781 (or 87775 counting only the distinct ones).

The product of its digits is 25600, while the sum is 36.

The square root of 11848545 is about 3442.1715529590. The cubic root of 11848545 is about 227.9755860285.

The spelling of 11848545 in words is "eleven million, eight hundred forty-eight thousand, five hundred forty-five".