146426345 has 16 divisors (see below), whose sum is σ = 191073792. Its totient is φ = 107075520.

The previous prime is 146426339. The next prime is 146426347. The reversal of 146426345 is 543624641.

146426345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 146426345 - 2⁶ = 146426281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146426347) 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, 4241 + ... + 17630.

It is an arithmetic number, because the mean of its divisors is an integer number (11942112).

Almost surely, 2^146426345 is an apocalyptic number.

It is an amenable number.

146426345 is a deficient number, since it is larger than the sum of its proper divisors (44647447).

146426345 is a wasteful number, since it uses less digits than its factorization.

146426345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21992.

The product of its digits is 69120, while the sum is 35.

The square root of 146426345 is about 12100.6753943737. The cubic root of 146426345 is about 527.0757968097.

The spelling of 146426345 in words is "one hundred forty-six million, four hundred twenty-six thousand, three hundred forty-five".