1229254375482 has 96 divisors (see below), whose sum is σ = 3087257172480. Its totient is φ = 346214373120.

The previous prime is 1229254375441. The next prime is 1229254375483. The reversal of 1229254375482 is 2845734529221.

It is a happy number.

1229254375482 is a `hidden beast` number, since 1 + 2 + 2 + 92 + 5 + 4 + 3 + 7 + 548 + 2 = 666.

It is a super-2 number, since 2×1229254375482² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1229254375483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17173744 + ... + 17245172.

It is an arithmetic number, because the mean of its divisors is an integer number (32158928880).

Almost surely, 2^{1229254375482} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1229254375482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1543628586240).

1229254375482 is an abundant number, since it is smaller than the sum of its proper divisors (1858002796998).

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

1229254375482 is a wasteful number, since it uses less digits than its factorization.

1229254375482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73388 (or 73385 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 54.

It can be divided in two parts, 1229254 and 375482, that added together give a triangular number (1604736 = T₁₇₉₁).

The spelling of 1229254375482 in words is "one trillion, two hundred twenty-nine billion, two hundred fifty-four million, three hundred seventy-five thousand, four hundred eighty-two".