145322363223541 has 32 divisors (see below), whose sum is σ = 172019445647616. Its totient is φ = 120179643840000.

The previous prime is 145322363223451. The next prime is 145322363223547.

145322363223541 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 145322363223541 - 2¹⁵ = 145322363190773 is a prime.

It is a super-2 number, since 2×145322363223541² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145322363223491 and 145322363223500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145322363223547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21787246 + ... + 27664576.

It is an arithmetic number, because the mean of its divisors is an integer number (5375607676488).

Almost surely, 2^{145322363223541} is an apocalyptic number.

It is an amenable number.

145322363223541 is a deficient number, since it is larger than the sum of its proper divisors (26697082424075).

145322363223541 is a wasteful number, since it uses less digits than its factorization.

145322363223541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5878333.

The product of its digits is 3110400, while the sum is 46.

The spelling of 145322363223541 in words is "one hundred forty-five trillion, three hundred twenty-two billion, three hundred sixty-three million, two hundred twenty-three thousand, five hundred forty-one".