3423026556545 has 16 divisors (see below), whose sum is σ = 4148415120960. Its totient is φ = 2711233896000.

The previous prime is 3423026556541. The next prime is 3423026556553. The reversal of 3423026556545 is 5456556203243.

It is a happy number.

It is not a de Polignac number, because 3423026556545 - 2² = 3423026556541 is a prime.

It is a super-2 number, since 2×3423026556545² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3423026556493 and 3423026556502.

It is not an unprimeable number, because it can be changed into a prime (3423026556541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25151330 + ... + 25287060.

It is an arithmetic number, because the mean of its divisors is an integer number (259275945060).

Almost surely, 2^{3423026556545} is an apocalyptic number.

It is an amenable number.

3423026556545 is a deficient number, since it is larger than the sum of its proper divisors (725388564415).

3423026556545 is a wasteful number, since it uses less digits than its factorization.

3423026556545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185776.

The product of its (nonzero) digits is 12960000, while the sum is 50.

The spelling of 3423026556545 in words is "three trillion, four hundred twenty-three billion, twenty-six million, five hundred fifty-six thousand, five hundred forty-five".