145000000046 has 16 divisors (see below), whose sum is σ = 237280434480. Its totient is φ = 65906950080.

The previous prime is 145000000037. The next prime is 145000000063. The reversal of 145000000046 is 640000000541.

It is a happy number.

145000000046 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 144999999964 and 145000000027.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731690 + ... + 908498.

It is an arithmetic number, because the mean of its divisors is an integer number (14830027155).

Almost surely, 2^145000000046 is an apocalyptic number.

145000000046 is a deficient number, since it is larger than the sum of its proper divisors (92280434434).

145000000046 is a wasteful number, since it uses less digits than its factorization.

145000000046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214099.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 145000000046 its reverse (640000000541), we get a palindrome (785000000587).

The spelling of 145000000046 in words is "one hundred forty-five billion, forty-six", and thus it is an aban number.