145500302354455 has 16 divisors (see below), whose sum is σ = 174877634395584. Its totient is φ = 116215404318720.

The previous prime is 145500302354447. The next prime is 145500302354467. The reversal of 145500302354455 is 554453203005541.

It is not a de Polignac number, because 145500302354455 - 2³ = 145500302354447 is a prime.

It is a super-3 number, since 3×145500302354455³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117575254 + ... + 118806316.

It is an arithmetic number, because the mean of its divisors is an integer number (10929852149724).

Almost surely, 2^{145500302354455} is an apocalyptic number.

145500302354455 is a deficient number, since it is larger than the sum of its proper divisors (29377332041129).

145500302354455 is a wasteful number, since it uses less digits than its factorization.

145500302354455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268586.

The product of its (nonzero) digits is 3600000, while the sum is 46.

Adding to 145500302354455 its reverse (554453203005541), we get a palindrome (699953505359996).

The spelling of 145500302354455 in words is "one hundred forty-five trillion, five hundred billion, three hundred two million, three hundred fifty-four thousand, four hundred fifty-five".