3465561243 has 4 divisors (see below), whose sum is σ = 4620748328. Its totient is φ = 2310374160.

The previous prime is 3465561233. The next prime is 3465561301. The reversal of 3465561243 is 3421655643.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3465561243 - 2⁴ = 3465561227 is a prime.

It is a super-2 number, since 2×3465561243² = 24020229457967410098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3465561233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577593538 + ... + 577593543.

It is an arithmetic number, because the mean of its divisors is an integer number (1155187082).

Almost surely, 2^3465561243 is an apocalyptic number.

3465561243 is a deficient number, since it is larger than the sum of its proper divisors (1155187085).

3465561243 is a wasteful number, since it uses less digits than its factorization.

3465561243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155187084.

The product of its digits is 259200, while the sum is 39.

The square root of 3465561243 is about 58869.0176833281. The cubic root of 3465561243 is about 1513.2982366457.

The spelling of 3465561243 in words is "three billion, four hundred sixty-five million, five hundred sixty-one thousand, two hundred forty-three".