3457531065 has 16 divisors (see below), whose sum is σ = 5532824448. Its totient is φ = 1843758336.

The previous prime is 3457531031. The next prime is 3457531109. The reversal of 3457531065 is 5601357543.

It is not a de Polignac number, because 3457531065 - 2⁶ = 3457531001 is a prime.

It is a Curzon 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, 149137 + ... + 170753.

It is an arithmetic number, because the mean of its divisors is an integer number (345801528).

Almost surely, 2^3457531065 is an apocalyptic number.

It is an amenable number.

3457531065 is a deficient number, since it is larger than the sum of its proper divisors (2075293383).

3457531065 is a wasteful number, since it uses less digits than its factorization.

3457531065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32288.

The product of its (nonzero) digits is 189000, while the sum is 39.

The square root of 3457531065 is about 58800.7743571460. The cubic root of 3457531065 is about 1512.1284932338.

The spelling of 3457531065 in words is "three billion, four hundred fifty-seven million, five hundred thirty-one thousand, sixty-five".