32145087151 has 4 divisors (see below), whose sum is σ = 32145574752. Its totient is φ = 32144599552.

The previous prime is 32145087137. The next prime is 32145087157. The reversal of 32145087151 is 15178054123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15178054123 = 37 ⋅410217679.

It is a cyclic number.

It is not a de Polignac number, because 32145087151 - 2⁹ = 32145086639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32145087151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32145087157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125911 + ... + 283096.

It is an arithmetic number, because the mean of its divisors is an integer number (8036393688).

Almost surely, 2^32145087151 is an apocalyptic number.

32145087151 is a deficient number, since it is larger than the sum of its proper divisors (487601).

32145087151 is an equidigital number, since it uses as much as digits as its factorization.

32145087151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487600.

The product of its (nonzero) digits is 33600, while the sum is 37.

The spelling of 32145087151 in words is "thirty-two billion, one hundred forty-five million, eighty-seven thousand, one hundred fifty-one".