11545460 has 24 divisors (see below), whose sum is σ = 24412416. Its totient is φ = 4586400.

The previous prime is 11545459. The next prime is 11545463. The reversal of 11545460 is 6454511.

It is a super-2 number, since 2×11545460² = 266595293223200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11545463) 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, 1109 + ... + 4931.

It is an arithmetic number, because the mean of its divisors is an integer number (1017184).

Almost surely, 2^11545460 is an apocalyptic number.

11545460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11545460 is an abundant number, since it is smaller than the sum of its proper divisors (12866956).

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

11545460 is a wasteful number, since it uses less digits than its factorization.

11545460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3983 (or 3981 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 11545460 is about 3397.8610919224. The cubic root of 11545460 is about 226.0149049089.

Adding to 11545460 its reverse (6454511), we get a palindrome (17999971).

The spelling of 11545460 in words is "eleven million, five hundred forty-five thousand, four hundred sixty".