144713045 has 16 divisors (see below), whose sum is σ = 182599920. Its totient is φ = 109939200.

The previous prime is 144713011. The next prime is 144713059. The reversal of 144713045 is 540317441.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 24196561 + 120516484 = 4919^2 + 10978^2 .

It is not a de Polignac number, because 144713045 - 2¹⁴ = 144696661 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 144712999 and 144713017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 665 + ... + 17025.

It is an arithmetic number, because the mean of its divisors is an integer number (11412495).

Almost surely, 2^144713045 is an apocalyptic number.

It is an amenable number.

144713045 is a deficient number, since it is larger than the sum of its proper divisors (37886875).

144713045 is a wasteful number, since it uses less digits than its factorization.

144713045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16456.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 144713045 is about 12029.6735200919. The cubic root of 144713045 is about 525.0119967024.

The spelling of 144713045 in words is "one hundred forty-four million, seven hundred thirteen thousand, forty-five".