144345051 has 32 divisors (see below), whose sum is σ = 221840640. Its totient is φ = 92692800.

The previous prime is 144345049. The next prime is 144345067. The reversal of 144345051 is 150543441.

It is a happy number.

It is not a de Polignac number, because 144345051 - 2¹ = 144345049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (144345041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91096 + ... + 92666.

It is an arithmetic number, because the mean of its divisors is an integer number (6932520).

Almost surely, 2^144345051 is an apocalyptic number.

144345051 is a deficient number, since it is larger than the sum of its proper divisors (77495589).

144345051 is a wasteful number, since it uses less digits than its factorization.

144345051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704 (or 1698 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 144345051 is about 12014.3685227314. The cubic root of 144345051 is about 524.5665974142.

Adding to 144345051 its reverse (150543441), we get a palindrome (294888492).

The spelling of 144345051 in words is "one hundred forty-four million, three hundred forty-five thousand, fifty-one".