3545417145772 has 12 divisors (see below), whose sum is σ = 6204563237880. Its totient is φ = 1772684792096.

The previous prime is 3545417145727. The next prime is 3545417145799. The reversal of 3545417145772 is 2775417145453.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5607622 + ... + 6207757.

It is an arithmetic number, because the mean of its divisors is an integer number (517046936490).

Almost surely, 2^{3545417145772} is an apocalyptic number.

It is an amenable number.

3545417145772 is a deficient number, since it is larger than the sum of its proper divisors (2659146092108).

3545417145772 is a wasteful number, since it uses less digits than its factorization.

3545417145772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11890400 (or 11890398 counting only the distinct ones).

The product of its digits is 16464000, while the sum is 55.

The spelling of 3545417145772 in words is "three trillion, five hundred forty-five billion, four hundred seventeen million, one hundred forty-five thousand, seven hundred seventy-two".