3545275234656 has 48 divisors (see below), whose sum is σ = 9393322728384. Its totient is φ = 1170713937024.

The previous prime is 3545275234651. The next prime is 3545275234687. The reversal of 3545275234656 is 6564325725453.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 3545275234596 and 3545275234605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545275234651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172559590 + ... + 172580133.

It is an arithmetic number, because the mean of its divisors is an integer number (195694223508).

Almost surely, 2^{3545275234656} is an apocalyptic number.

It is an amenable number.

3545275234656 is an abundant number, since it is smaller than the sum of its proper divisors (5848047493728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3545275234656 is a wasteful number, since it uses less digits than its factorization.

3545275234656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345139843 (or 345139835 counting only the distinct ones).

The product of its digits is 90720000, while the sum is 57.

The spelling of 3545275234656 in words is "three trillion, five hundred forty-five billion, two hundred seventy-five million, two hundred thirty-four thousand, six hundred fifty-six".