32454545507 has 2 divisors, whose sum is σ = 32454545508. Its totient is φ = 32454545506.

The previous prime is 32454545479. The next prime is 32454545533. The reversal of 32454545507 is 70554545423.

It is a strong prime.

It is an emirp because it is prime and its reverse (70554545423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32454545507 - 2⁸ = 32454545251 is a prime.

It is not a weakly prime, because it can be changed into another prime (32454515507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16227272753 + 16227272754.

It is an arithmetic number, because the mean of its divisors is an integer number (16227272754).

Almost surely, 2^32454545507 is an apocalyptic number.

32454545507 is a deficient number, since it is larger than the sum of its proper divisors (1).

32454545507 is an equidigital number, since it uses as much as digits as its factorization.

32454545507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680000, while the sum is 44.

The spelling of 32454545507 in words is "thirty-two billion, four hundred fifty-four million, five hundred forty-five thousand, five hundred seven".