3445570344557 has 16 divisors (see below), whose sum is σ = 3839306425344. Its totient is φ = 3065269662000.

The previous prime is 3445570344521. The next prime is 3445570344617. The reversal of 3445570344557 is 7554430755443.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3445570344557 - 2³⁶ = 3376850867821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3445570340557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3335582 + ... + 4244672.

It is an arithmetic number, because the mean of its divisors is an integer number (239956651584).

Almost surely, 2^{3445570344557} is an apocalyptic number.

It is an amenable number.

3445570344557 is a deficient number, since it is larger than the sum of its proper divisors (393736080787).

3445570344557 is a wasteful number, since it uses less digits than its factorization.

3445570344557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916480.

The product of its (nonzero) digits is 70560000, while the sum is 56.

The spelling of 3445570344557 in words is "three trillion, four hundred forty-five billion, five hundred seventy million, three hundred forty-four thousand, five hundred fifty-seven".