146445026055623 has 16 divisors (see below), whose sum is σ = 150592434351360. Its totient is φ = 142307602444800.

The previous prime is 146445026055619. The next prime is 146445026055689. The reversal of 146445026055623 is 326550620544641.

It is a cyclic number.

It is not a de Polignac number, because 146445026055623 - 2² = 146445026055619 is a prime.

It is a super-2 number, since 2×146445026055623² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146445026855623) by changing a digit.

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, 852930698 + ... + 853102376.

It is an arithmetic number, because the mean of its divisors is an integer number (9412027146960).

Almost surely, 2^{146445026055623} is an apocalyptic number.

146445026055623 is a deficient number, since it is larger than the sum of its proper divisors (4147408295737).

146445026055623 is a wasteful number, since it uses less digits than its factorization.

146445026055623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200618.

The product of its (nonzero) digits is 20736000, while the sum is 53.

The spelling of 146445026055623 in words is "one hundred forty-six trillion, four hundred forty-five billion, twenty-six million, fifty-five thousand, six hundred twenty-three".