145792992273 has 64 divisors (see below), whose sum is σ = 221524180992. Its totient is φ = 84787788800.

The previous prime is 145792992197. The next prime is 145792992299. The reversal of 145792992273 is 372299297541.

It is a happy number.

It is not a de Polignac number, because 145792992273 - 2¹⁰ = 145792991249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145792992473) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5555140 + ... + 5581322.

It is an arithmetic number, because the mean of its divisors is an integer number (3461315328).

Almost surely, 2^145792992273 is an apocalyptic number.

It is an amenable number.

145792992273 is a deficient number, since it is larger than the sum of its proper divisors (75731188719).

145792992273 is a wasteful number, since it uses less digits than its factorization.

145792992273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26374.

The product of its digits is 17146080, while the sum is 60.

The spelling of 145792992273 in words is "one hundred forty-five billion, seven hundred ninety-two million, nine hundred ninety-two thousand, two hundred seventy-three".