12154452960 has 288 divisors, whose sum is σ = 41687019360. Its totient is φ = 2975391744.

The previous prime is 12154452949. The next prime is 12154452967. The reversal of 12154452960 is 6925445121.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12154452967) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21821002 + ... + 21821558.

It is an arithmetic number, because the mean of its divisors is an integer number (144746595).

Almost surely, 2^12154452960 is an apocalyptic number.

12154452960 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 12154452960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20843509680).

12154452960 is an abundant number, since it is smaller than the sum of its proper divisors (29532566400).

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

12154452960 is a wasteful number, since it uses less digits than its factorization.

12154452960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870 (or 849 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 12154452960 in words is "twelve billion, one hundred fifty-four million, four hundred fifty-two thousand, nine hundred sixty".