11251485 has 48 divisors (see below), whose sum is σ = 23272704. Its totient is φ = 4916736.

The previous prime is 11251453. The next prime is 11251489. The reversal of 11251485 is 58415211.

It is not a de Polignac number, because 11251485 - 2⁵ = 11251453 is a prime.

11251485 is a modest number, since divided by 1485 gives 1125 as remainder.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11251489) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6469 + ... + 8021.

It is an arithmetic number, because the mean of its divisors is an integer number (484848).

Almost surely, 2^11251485 is an apocalyptic number.

11251485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11251485 is an abundant number, since it is smaller than the sum of its proper divisors (12021219).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11251485 is a wasteful number, since it uses less digits than its factorization.

11251485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594 (or 1591 counting only the distinct ones).

The product of its digits is 1600, while the sum is 27.

The square root of 11251485 is about 3354.3233296747. The cubic root of 11251485 is about 224.0800959845.

Adding to 11251485 its reverse (58415211), we get a palindrome (69666696).

The spelling of 11251485 in words is "eleven million, two hundred fifty-one thousand, four hundred eighty-five".