145426121162 has 16 divisors (see below), whose sum is σ = 249391312512. Its totient is φ = 62303132880.

The previous prime is 145426121101. The next prime is 145426121207. The reversal of 145426121162 is 261121624541.

It is a super-2 number, since 2×145426121162² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1821833 + ... + 1899980.

It is an arithmetic number, because the mean of its divisors is an integer number (15586957032).

Almost surely, 2^145426121162 is an apocalyptic number.

145426121162 is a deficient number, since it is larger than the sum of its proper divisors (103965191350).

145426121162 is a wasteful number, since it uses less digits than its factorization.

145426121162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3724613.

The product of its digits is 23040, while the sum is 35.

The spelling of 145426121162 in words is "one hundred forty-five billion, four hundred twenty-six million, one hundred twenty-one thousand, one hundred sixty-two".