141557845 has 32 divisors (see below), whose sum is σ = 206478720. Its totient is φ = 91741440.

The previous prime is 141557831. The next prime is 141557869. The reversal of 141557845 is 548755141.

It is not a de Polignac number, because 141557845 - 2¹¹ = 141555797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141557798 and 141557807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17322 + ... + 24148.

It is an arithmetic number, because the mean of its divisors is an integer number (6452460).

Almost surely, 2^141557845 is an apocalyptic number.

It is an amenable number.

141557845 is a deficient number, since it is larger than the sum of its proper divisors (64920875).

141557845 is a wasteful number, since it uses less digits than its factorization.

141557845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6885.

The product of its digits is 112000, while the sum is 40.

The square root of 141557845 is about 11897.8084116362. The cubic root of 141557845 is about 521.1682867000.

The spelling of 141557845 in words is "one hundred forty-one million, five hundred fifty-seven thousand, eight hundred forty-five".