140113545 has 64 divisors (see below), whose sum is σ = 266886144. Its totient is φ = 61873920.

The previous prime is 140113537. The next prime is 140113579. The reversal of 140113545 is 545311041.

It is a happy number.

140113545 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 140113545 - 2³ = 140113537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 177642 + ... + 178428.

It is an arithmetic number, because the mean of its divisors is an integer number (4170096).

Almost surely, 2^140113545 is an apocalyptic number.

140113545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140113545 is a deficient number, since it is larger than the sum of its proper divisors (126772599).

140113545 is a wasteful number, since it uses less digits than its factorization.

140113545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 140113545 is about 11836.9567457180. The cubic root of 140113545 is about 519.3897488575.

Adding to 140113545 its reverse (545311041), we get a palindrome (685424586).

The spelling of 140113545 in words is "one hundred forty million, one hundred thirteen thousand, five hundred forty-five".