1255032044 has 48 divisors (see below), whose sum is σ = 2547272448. Its totient is φ = 529935168.

The previous prime is 1255032041. The next prime is 1255032047. The reversal of 1255032044 is 4402305521.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1255032041) and next prime (1255032047).

It is not an unprimeable number, because it can be changed into a prime (1255032041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1517159 + ... + 1517985.

It is an arithmetic number, because the mean of its divisors is an integer number (53068176).

Almost surely, 2^1255032044 is an apocalyptic number.

1255032044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1255032044 is an abundant number, since it is smaller than the sum of its proper divisors (1292240404).

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

1255032044 is a wasteful number, since it uses less digits than its factorization.

1255032044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574 (or 1572 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 1255032044 is about 35426.4314319125. The cubic root of 1255032044 is about 1078.6609043516.

Adding to 1255032044 its reverse (4402305521), we get a palindrome (5657337565).

The spelling of 1255032044 in words is "one billion, two hundred fifty-five million, thirty-two thousand, forty-four".