145026891293334 has 32 divisors (see below), whose sum is σ = 299446912942080. Its totient is φ = 46777156171200.

The previous prime is 145026891293329. The next prime is 145026891293387. The reversal of 145026891293334 is 433392198620541.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46072279 + ... + 49119330.

It is an arithmetic number, because the mean of its divisors is an integer number (9357716029440).

Almost surely, 2^{145026891293334} is an apocalyptic number.

145026891293334 is an abundant number, since it is smaller than the sum of its proper divisors (154420021648746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145026891293334 is a wasteful number, since it uses less digits than its factorization.

145026891293334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95199836.

The product of its (nonzero) digits is 33592320, while the sum is 60.

The spelling of 145026891293334 in words is "one hundred forty-five trillion, twenty-six billion, eight hundred ninety-one million, two hundred ninety-three thousand, three hundred thirty-four".