12452371000 has 64 divisors (see below), whose sum is σ = 29155800960. Its totient is φ = 4978000000.

The previous prime is 12452370943. The next prime is 12452371027. The reversal of 12452371000 is 17325421.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 2618625 + ... + 2623375.

It is an arithmetic number, because the mean of its divisors is an integer number (455559390).

Almost surely, 2^12452371000 is an apocalyptic number.

12452371000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12452371000 is an abundant number, since it is smaller than the sum of its proper divisors (16703429960).

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

12452371000 is a wasteful number, since it uses less digits than its factorization.

12452371000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7393 (or 7379 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

Adding to 12452371000 its reverse (17325421), we get a palindrome (12469696421).

The spelling of 12452371000 in words is "twelve billion, four hundred fifty-two million, three hundred seventy-one thousand".