14526250000 has 80 divisors (see below), whose sum is σ = 35183698992. Its totient is φ = 5810000000.

The previous prime is 14526249989. The next prime is 14526250007. The reversal of 14526250000 is 5262541.

It can be written as a sum of positive squares in 8 ways, for example, as 7760200464 + 6766049536 = 88092^2 + 82256^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×14526250000² (a number of 21 digits) contains 22 as substring.

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 (14526250007) 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, 1244190 + ... + 1255810.

Almost surely, 2^14526250000 is an apocalyptic number.

14526250000 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 14526250000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17591849496).

14526250000 is an abundant number, since it is smaller than the sum of its proper divisors (20657448992).

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

14526250000 is an frugal number, since it uses more digits than its factorization.

14526250000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11664 (or 11628 counting only the distinct ones).

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

The spelling of 14526250000 in words is "fourteen billion, five hundred twenty-six million, two hundred fifty thousand".