145320114501 has 16 divisors (see below), whose sum is σ = 226620062400. Its totient is φ = 91781124624.

The previous prime is 145320114487. The next prime is 145320114503. The reversal of 145320114501 is 105411023541.

145320114501 is a `hidden beast` number, since 1 + 4 + 5 + 3 + 201 + 1 + 450 + 1 = 666.

It is not a de Polignac number, because 145320114501 - 2⁵ = 145320114469 is a prime.

It is a super-2 number, since 2×145320114501² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145320114503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141637026 + ... + 141638051.

It is an arithmetic number, because the mean of its divisors is an integer number (14163753900).

Almost surely, 2^145320114501 is an apocalyptic number.

It is an amenable number.

145320114501 is a deficient number, since it is larger than the sum of its proper divisors (81299947899).

145320114501 is a wasteful number, since it uses less digits than its factorization.

145320114501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283275105 (or 283275099 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The spelling of 145320114501 in words is "one hundred forty-five billion, three hundred twenty million, one hundred fourteen thousand, five hundred one".