1145526 has 8 divisors (see below), whose sum is σ = 2291064. Its totient is φ = 381840.

The previous prime is 1145509. The next prime is 1145533. The reversal of 1145526 is 6255411.

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

1145526 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1145496 and 1145505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95455 + ... + 95466.

It is an arithmetic number, because the mean of its divisors is an integer number (286383).

2^1145526 is an apocalyptic number.

1145526 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1145526 is a wasteful number, since it uses less digits than its factorization.

1145526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190926.

The product of its digits is 1200, while the sum is 24.

The square root of 1145526 is about 1070.2924833895. The cubic root of 1145526 is about 104.6329131473.

The spelling of 1145526 in words is "one million, one hundred forty-five thousand, five hundred twenty-six".