3453154561 has 4 divisors (see below), whose sum is σ = 3461396400. Its totient is φ = 3444912724.

The previous prime is 3453154547. The next prime is 3453154583. The reversal of 3453154561 is 1654513543.

3453154561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1654513543 = 683 ⋅2422421.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3453154561 is a prime.

It is a super-3 number, since 3×3453154561³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3453154561.

It is not an unprimeable number, because it can be changed into a prime (3453154501) 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, 4120291 + ... + 4121128.

It is an arithmetic number, because the mean of its divisors is an integer number (865349100).

Almost surely, 2^3453154561 is an apocalyptic number.

It is an amenable number.

3453154561 is a deficient number, since it is larger than the sum of its proper divisors (8241839).

3453154561 is an equidigital number, since it uses as much as digits as its factorization.

3453154561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8241838.

The product of its digits is 108000, while the sum is 37.

The square root of 3453154561 is about 58763.5478932305. The cubic root of 3453154561 is about 1511.4902120922.

The spelling of 3453154561 in words is "three billion, four hundred fifty-three million, one hundred fifty-four thousand, five hundred sixty-one".