140954651 has 2 divisors, whose sum is σ = 140954652. Its totient is φ = 140954650.

The previous prime is 140954647. The next prime is 140954669. The reversal of 140954651 is 156459041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140954651 - 2² = 140954647 is a prime.

It is not a weakly prime, because it can be changed into another prime (140954641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70477325 + 70477326.

It is an arithmetic number, because the mean of its divisors is an integer number (70477326).

Almost surely, 2^140954651 is an apocalyptic number.

140954651 is a deficient number, since it is larger than the sum of its proper divisors (1).

140954651 is an equidigital number, since it uses as much as digits as its factorization.

140954651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 140954651 is about 11872.4323961015. The cubic root of 140954651 is about 520.4269804179.

The spelling of 140954651 in words is "one hundred forty million, nine hundred fifty-four thousand, six hundred fifty-one".