3455521365 has 16 divisors (see below), whose sum is σ = 5606706816. Its totient is φ = 1816987200.

The previous prime is 3455521343. The next prime is 3455521429. The reversal of 3455521365 is 5631255543.

It is not a de Polignac number, because 3455521365 - 2¹¹ = 3455519317 is a prime.

It is a congruent number.

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, 1621246 + ... + 1623375.

It is an arithmetic number, because the mean of its divisors is an integer number (350419176).

Almost surely, 2^3455521365 is an apocalyptic number.

It is an amenable number.

3455521365 is a deficient number, since it is larger than the sum of its proper divisors (2151185451).

3455521365 is a wasteful number, since it uses less digits than its factorization.

3455521365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244700.

The product of its digits is 270000, while the sum is 39.

The square root of 3455521365 is about 58783.6828124948. The cubic root of 3455521365 is about 1511.8354600876.

The spelling of 3455521365 in words is "three billion, four hundred fifty-five million, five hundred twenty-one thousand, three hundred sixty-five".