146811045 has 16 divisors (see below), whose sum is σ = 236693952. Its totient is φ = 77700480.

The previous prime is 146811029. The next prime is 146811053. The reversal of 146811045 is 540118641.

It is not a de Polignac number, because 146811045 - 2⁴ = 146811029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35392 + ... + 39321.

It is an arithmetic number, because the mean of its divisors is an integer number (14793372).

Almost surely, 2^146811045 is an apocalyptic number.

146811045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146811045 is a deficient number, since it is larger than the sum of its proper divisors (89882907).

146811045 is a wasteful number, since it uses less digits than its factorization.

146811045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74852.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 146811045 is about 12116.5607744112. The cubic root of 146811045 is about 527.5369814523.

Adding to 146811045 its reverse (540118641), we get a palindrome (686929686).

The spelling of 146811045 in words is "one hundred forty-six million, eight hundred eleven thousand, forty-five".