145696472279 has 8 divisors (see below), whose sum is σ = 151897684752. Its totient is φ = 139623120000.

The previous prime is 145696472269. The next prime is 145696472329. The reversal of 145696472279 is 972274696541.

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 145696472279 - 2¹⁶ = 145696406743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145696472269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31962722 + ... + 31967279.

It is an arithmetic number, because the mean of its divisors is an integer number (18987210594).

Almost surely, 2^145696472279 is an apocalyptic number.

145696472279 is a deficient number, since it is larger than the sum of its proper divisors (6201212473).

145696472279 is an equidigital number, since it uses as much as digits as its factorization.

145696472279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63930097.

The product of its digits is 45722880, while the sum is 62.

The spelling of 145696472279 in words is "one hundred forty-five billion, six hundred ninety-six million, four hundred seventy-two thousand, two hundred seventy-nine".