140845051 has 8 divisors (see below), whose sum is σ = 153161280. Its totient is φ = 128976768.

The previous prime is 140845039. The next prime is 140845057. The reversal of 140845051 is 150548041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140845051 - 2⁷ = 140844923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140845057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111331 + ... + 112588.

It is an arithmetic number, because the mean of its divisors is an integer number (19145160).

Almost surely, 2^140845051 is an apocalyptic number.

140845051 is a deficient number, since it is larger than the sum of its proper divisors (12316229).

140845051 is a wasteful number, since it uses less digits than its factorization.

140845051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223973.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 140845051 is about 11867.8157636526. The cubic root of 140845051 is about 520.2920585674.

The spelling of 140845051 in words is "one hundred forty million, eight hundred forty-five thousand, fifty-one".