14975482500 has 540 divisors, whose sum is σ = 54231152976. Its totient is φ = 3586680000.

The previous prime is 14975482499. The next prime is 14975482507. The reversal of 14975482500 is 528457941.

14975482500 is a `hidden beast` number, since 1 + 4 + 97 + 54 + 8 + 2 + 500 = 666.

It is a tau number, because it is divible by the number of its divisors (540).

It is a super-2 number, since 2×14975482500² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (14975482507) 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 179 ways as a sum of consecutive naturals, for example, 180427459 + ... + 180427541.

Almost surely, 2^14975482500 is an apocalyptic number.

14975482500 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 14975482500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27115576488).

14975482500 is an abundant number, since it is smaller than the sum of its proper divisors (39255670476).

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

14975482500 is an frugal number, since it uses more digits than its factorization.

14975482500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 14975482500 in words is "fourteen billion, nine hundred seventy-five million, four hundred eighty-two thousand, five hundred".