3554435400545 has 16 divisors (see below), whose sum is σ = 4369441848768. Its totient is φ = 2774928699840.

The previous prime is 3554435400533. The next prime is 3554435400563. The reversal of 3554435400545 is 5450045344553.

3554435400545 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3554435400545 - 2²⁰ = 3554434351969 is a prime.

It is a super-2 number, since 2×3554435400545² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3554435400545.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49544786 + ... + 49616475.

It is an arithmetic number, because the mean of its divisors is an integer number (273090115548).

Almost surely, 2^{3554435400545} is an apocalyptic number.

It is an amenable number.

3554435400545 is a deficient number, since it is larger than the sum of its proper divisors (815006448223).

3554435400545 is a wasteful number, since it uses less digits than its factorization.

3554435400545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99161440.

The product of its (nonzero) digits is 7200000, while the sum is 47.

The spelling of 3554435400545 in words is "three trillion, five hundred fifty-four billion, four hundred thirty-five million, four hundred thousand, five hundred forty-five".