1526256452 has 12 divisors (see below), whose sum is σ = 3052512960. Its totient is φ = 654109896.

The previous prime is 1526256451. The next prime is 1526256469. The reversal of 1526256452 is 2546526251.

It is a happy number.

1526256452 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1526256451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27254552 + ... + 27254607.

It is an arithmetic number, because the mean of its divisors is an integer number (254376080).

Almost surely, 2^1526256452 is an apocalyptic number.

It is an amenable number.

1526256452 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.

1526256452 is a wasteful number, since it uses less digits than its factorization.

1526256452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54509170 (or 54509168 counting only the distinct ones).

The product of its digits is 144000, while the sum is 38.

The square root of 1526256452 is about 39067.3322867073. The cubic root of 1526256452 is about 1151.3547869487.

The spelling of 1526256452 in words is "one billion, five hundred twenty-six million, two hundred fifty-six thousand, four hundred fifty-two".