141864845 has 16 divisors (see below), whose sum is σ = 176964480. Its totient is φ = 109082304.

The previous prime is 141864829. The next prime is 141864857. The reversal of 141864845 is 548468141.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 141864845 - 2⁴ = 141864829 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, 10736 + ... + 19974.

It is an arithmetic number, because the mean of its divisors is an integer number (11060280).

Almost surely, 2^141864845 is an apocalyptic number.

It is an amenable number.

141864845 is a deficient number, since it is larger than the sum of its proper divisors (35099635).

141864845 is an equidigital number, since it uses as much as digits as its factorization.

141864845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9364.

The product of its digits is 122880, while the sum is 41.

The square root of 141864845 is about 11910.7029599432. The cubic root of 141864845 is about 521.5447715187.

The spelling of 141864845 in words is "one hundred forty-one million, eight hundred sixty-four thousand, eight hundred forty-five".