1255051452 has 48 divisors (see below), whose sum is σ = 3131466912. Its totient is φ = 389836800.

The previous prime is 1255051439. The next prime is 1255051463. The reversal of 1255051452 is 2541505521.

It is a congruent number.

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, 9853 + ... + 51060.

It is an arithmetic number, because the mean of its divisors is an integer number (65238894).

Almost surely, 2^1255051452 is an apocalyptic number.

1255051452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1255051452 is an abundant number, since it is smaller than the sum of its proper divisors (1876415460).

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

1255051452 is a wasteful number, since it uses less digits than its factorization.

1255051452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61038 (or 61036 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 1255051452 is about 35426.7053506250. The cubic root of 1255051452 is about 1078.6664645132. Note that the first 3 decimals are identical.

Adding to 1255051452 its reverse (2541505521), we get a palindrome (3796556973).

The spelling of 1255051452 in words is "one billion, two hundred fifty-five million, fifty-one thousand, four hundred fifty-two".