144535214651 has 8 divisors (see below), whose sum is σ = 152700448320. Its totient is φ = 136582065088.

The previous prime is 144535214647. The next prime is 144535214653. The reversal of 144535214651 is 156412535441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144535214651 - 2² = 144535214647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144535214599 and 144535214608.

It is not an unprimeable number, because it can be changed into a prime (144535214653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53019626 + ... + 53022351.

It is an arithmetic number, because the mean of its divisors is an integer number (19087556040).

Almost surely, 2^144535214651 is an apocalyptic number.

144535214651 is a deficient number, since it is larger than the sum of its proper divisors (8165233669).

144535214651 is a wasteful number, since it uses less digits than its factorization.

144535214651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106042053.

The product of its digits is 288000, while the sum is 41.

The spelling of 144535214651 in words is "one hundred forty-four billion, five hundred thirty-five million, two hundred fourteen thousand, six hundred fifty-one".