144435501153 has 12 divisors (see below), whose sum is σ = 209173785600. Its totient is φ = 96038921016.

The previous prime is 144435501151. The next prime is 144435501173. The reversal of 144435501153 is 351105534441.

144435501153 is a `hidden beast` number, since 1 + 4 + 4 + 43 + 550 + 11 + 53 = 666.

It is not a de Polignac number, because 144435501153 - 2¹ = 144435501151 is a prime.

It is a super-2 number, since 2×144435501153² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144435501151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20947453 + ... + 20954346.

It is an arithmetic number, because the mean of its divisors is an integer number (17431148800).

Almost surely, 2^144435501153 is an apocalyptic number.

It is an amenable number.

144435501153 is a deficient number, since it is larger than the sum of its proper divisors (64738284447).

144435501153 is a wasteful number, since it uses less digits than its factorization.

144435501153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41902188 (or 41902185 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 144435501153 in words is "one hundred forty-four billion, four hundred thirty-five million, five hundred one thousand, one hundred fifty-three".