141057945 has 48 divisors (see below), whose sum is σ = 280275840. Its totient is φ = 64288512.

The previous prime is 141057937. The next prime is 141057947. The reversal of 141057945 is 549750141.

141057945 is a `hidden beast` number, since 1 + 41 + 0 + 579 + 45 = 666.

141057945 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 141057945 - 2³ = 141057937 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (141057947) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 178842 + ... + 179628.

It is an arithmetic number, because the mean of its divisors is an integer number (5839080).

Almost surely, 2^141057945 is an apocalyptic number.

141057945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

141057945 is a deficient number, since it is larger than the sum of its proper divisors (139217895).

141057945 is a wasteful number, since it uses less digits than its factorization.

141057945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374 (or 1371 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 141057945 is about 11876.7817610664. The cubic root of 141057945 is about 520.5540753337.

The spelling of 141057945 in words is "one hundred forty-one million, fifty-seven thousand, nine hundred forty-five".