144654906764 has 6 divisors (see below), whose sum is σ = 253146086844. Its totient is φ = 72327453380.

The previous prime is 144654906727. The next prime is 144654906769. The reversal of 144654906764 is 467609456441.

It is not an unprimeable number, because it can be changed into a prime (144654906769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18081863342 + ... + 18081863349.

It is an arithmetic number, because the mean of its divisors is an integer number (42191014474).

Almost surely, 2^144654906764 is an apocalyptic number.

It is an amenable number.

144654906764 is a deficient number, since it is larger than the sum of its proper divisors (108491180080).

144654906764 is a wasteful number, since it uses less digits than its factorization.

144654906764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36163726695 (or 36163726693 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 56.

The spelling of 144654906764 in words is "one hundred forty-four billion, six hundred fifty-four million, nine hundred six thousand, seven hundred sixty-four".