3453640200265 has 16 divisors (see below), whose sum is σ = 4145837354496. Its totient is φ = 2761932971200.

The previous prime is 3453640200253. The next prime is 3453640200277. The reversal of 3453640200265 is 5620020463543.

It is an interprime number because it is at equal distance from previous prime (3453640200253) and next prime (3453640200277).

It is not a de Polignac number, because 3453640200265 - 2¹⁹ = 3453639675977 is a prime.

It is a Duffinian 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, 306684735 + ... + 306695995.

It is an arithmetic number, because the mean of its divisors is an integer number (259114834656).

Almost surely, 2^{3453640200265} is an apocalyptic number.

It is an amenable number.

3453640200265 is a deficient number, since it is larger than the sum of its proper divisors (692197154231).

3453640200265 is a wasteful number, since it uses less digits than its factorization.

3453640200265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27560.

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 3453640200265 in words is "three trillion, four hundred fifty-three billion, six hundred forty million, two hundred thousand, two hundred sixty-five".