32145454275 has 96 divisors (see below), whose sum is σ = 61484064768. Its totient is φ = 14646220800.

The previous prime is 32145454217. The next prime is 32145454303. The reversal of 32145454275 is 57245454123.

It is a happy number.

It is not a de Polignac number, because 32145454275 - 2¹² = 32145450179 is a prime.

It is a super-2 number, since 2×32145454275² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11961982 + ... + 11964668.

It is an arithmetic number, because the mean of its divisors is an integer number (640459008).

Almost surely, 2^32145454275 is an apocalyptic number.

32145454275 is a deficient number, since it is larger than the sum of its proper divisors (29338610493).

32145454275 is a wasteful number, since it uses less digits than its factorization.

32145454275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3581 (or 3576 counting only the distinct ones).

The product of its digits is 672000, while the sum is 42.

The spelling of 32145454275 in words is "thirty-two billion, one hundred forty-five million, four hundred fifty-four thousand, two hundred seventy-five".