145087455263 has 4 divisors (see below), whose sum is σ = 145111695000. Its totient is φ = 145063215528.

The previous prime is 145087455259. The next prime is 145087455287. The reversal of 145087455263 is 362554780541.

145087455263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145087455263 - 2² = 145087455259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145087455203) 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 3 ways as a sum of consecutive naturals, for example, 12110888 + ... + 12122861.

It is an arithmetic number, because the mean of its divisors is an integer number (36277923750).

Almost surely, 2^145087455263 is an apocalyptic number.

145087455263 is a deficient number, since it is larger than the sum of its proper divisors (24239737).

145087455263 is an equidigital number, since it uses as much as digits as its factorization.

145087455263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24239736.

The product of its (nonzero) digits is 4032000, while the sum is 50.

The spelling of 145087455263 in words is "one hundred forty-five billion, eighty-seven million, four hundred fifty-five thousand, two hundred sixty-three".