145093906979 has 8 divisors (see below), whose sum is σ = 168539995488. Its totient is φ = 122327415360.

The previous prime is 145093906973. The next prime is 145093906987. The reversal of 145093906979 is 979609390541.

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 145093906979 - 2¹² = 145093902883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145093906973) 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, 169898762 + ... + 169899615.

It is an arithmetic number, because the mean of its divisors is an integer number (21067499436).

Almost surely, 2^145093906979 is an apocalyptic number.

145093906979 is a deficient number, since it is larger than the sum of its proper divisors (23446088509).

145093906979 is an equidigital number, since it uses as much as digits as its factorization.

145093906979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339798445.

The product of its (nonzero) digits is 16533720, while the sum is 62.

The spelling of 145093906979 in words is "one hundred forty-five billion, ninety-three million, nine hundred six thousand, nine hundred seventy-nine".