145033300023 has 16 divisors (see below), whose sum is σ = 193703418240. Its totient is φ = 96526113696.

The previous prime is 145033300021. The next prime is 145033300057. The reversal of 145033300023 is 320003330541.

It is a happy number.

It is not a de Polignac number, because 145033300023 - 2¹ = 145033300021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145033299966 and 145033300002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145033300021) 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, 8054236 + ... + 8072222.

It is an arithmetic number, because the mean of its divisors is an integer number (12106463640).

Almost surely, 2^145033300023 is an apocalyptic number.

145033300023 is a deficient number, since it is larger than the sum of its proper divisors (48670118217).

145033300023 is a wasteful number, since it uses less digits than its factorization.

145033300023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22366.

The product of its (nonzero) digits is 3240, while the sum is 24.

Adding to 145033300023 its reverse (320003330541), we get a palindrome (465036630564).

The spelling of 145033300023 in words is "one hundred forty-five billion, thirty-three million, three hundred thousand, twenty-three".