15453412000 has 192 divisors, whose sum is σ = 41766326784. Its totient is φ = 5583590400.

The previous prime is 15453411997. The next prime is 15453412001. The reversal of 15453412000 is 21435451.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (15453412001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2440839 + ... + 2447161.

It is an arithmetic number, because the mean of its divisors is an integer number (217532952).

Almost surely, 2^15453412000 is an apocalyptic number.

15453412000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15453412000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20883163392).

15453412000 is an abundant number, since it is smaller than the sum of its proper divisors (26312914784).

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

15453412000 is a wasteful number, since it uses less digits than its factorization.

15453412000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6408 (or 6390 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 15453412000 its reverse (21435451), we get a palindrome (15474847451).

The spelling of 15453412000 in words is "fifteen billion, four hundred fifty-three million, four hundred twelve thousand".