141616545 has 32 divisors (see below), whose sum is σ = 274192128. Its totient is φ = 60930048.

The previous prime is 141616513. The next prime is 141616567. The reversal of 141616545 is 545616141.

It is not a de Polignac number, because 141616545 - 2⁵ = 141616513 is a prime.

It is an alternating number because its digits alternate between odd and even.

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, 37884 + ... + 41453.

It is an arithmetic number, because the mean of its divisors is an integer number (8568504).

Almost surely, 2^141616545 is an apocalyptic number.

141616545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

141616545 is a deficient number, since it is larger than the sum of its proper divisors (132575583).

141616545 is a wasteful number, since it uses less digits than its factorization.

141616545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79369.

The product of its digits is 14400, while the sum is 33.

The square root of 141616545 is about 11900.2749968226. The cubic root of 141616545 is about 521.2403146186.

It can be divided in two parts, 14161 and 6545, that added together give a triangular number (20706 = T₂₀₃).

The spelling of 141616545 in words is "one hundred forty-one million, six hundred sixteen thousand, five hundred forty-five".