144410974651 has 4 divisors (see below), whose sum is σ = 145688947992. Its totient is φ = 143133001312.

The previous prime is 144410974633. The next prime is 144410974657. The reversal of 144410974651 is 156479014441.

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

It is a cyclic number.

It is not a de Polignac number, because 144410974651 - 2²⁵ = 144377420219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144410974657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 638986501 + ... + 638986726.

It is an arithmetic number, because the mean of its divisors is an integer number (36422236998).

Almost surely, 2^144410974651 is an apocalyptic number.

144410974651 is a deficient number, since it is larger than the sum of its proper divisors (1277973341).

144410974651 is a wasteful number, since it uses less digits than its factorization.

144410974651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277973340.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 144410974651 in words is "one hundred forty-four billion, four hundred ten million, nine hundred seventy-four thousand, six hundred fifty-one".