440653055151 has 4 divisors (see below), whose sum is σ = 587537406872. Its totient is φ = 293768703432.

The previous prime is 440653055107. The next prime is 440653055177. The reversal of 440653055151 is 151550356044.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 440653055151 - 2¹⁴ = 440653038767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440653055191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73442175856 + ... + 73442175861.

It is an arithmetic number, because the mean of its divisors is an integer number (146884351718).

Almost surely, 2^440653055151 is an apocalyptic number.

440653055151 is a deficient number, since it is larger than the sum of its proper divisors (146884351721).

440653055151 is a wasteful number, since it uses less digits than its factorization.

440653055151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146884351720.

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 440653055151 in words is "four hundred forty billion, six hundred fifty-three million, fifty-five thousand, one hundred fifty-one".