3453539057 has 4 divisors (see below), whose sum is σ = 3458007540. Its totient is φ = 3449070576.

The previous prime is 3453539039. The next prime is 3453539059. The reversal of 3453539057 is 7509353543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7509353543 = 17 ⋅441726679.

It can be written as a sum of positive squares in 2 ways, for example, as 345365056 + 3108174001 = 18584^2 + 55751^2 .

It is a cyclic number.

It is not a de Polignac number, because 3453539057 - 2⁶ = 3453538993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3453538999 and 3453539017.

It is not an unprimeable number, because it can be changed into a prime (3453539059) 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, 2233082 + ... + 2234627.

It is an arithmetic number, because the mean of its divisors is an integer number (864501885).

Almost surely, 2^3453539057 is an apocalyptic number.

It is an amenable number.

3453539057 is a deficient number, since it is larger than the sum of its proper divisors (4468483).

3453539057 is an equidigital number, since it uses as much as digits as its factorization.

3453539057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4468482.

The product of its (nonzero) digits is 850500, while the sum is 44.

The square root of 3453539057 is about 58766.8193541219. The cubic root of 3453539057 is about 1511.5463096268.

The spelling of 3453539057 in words is "three billion, four hundred fifty-three million, five hundred thirty-nine thousand, fifty-seven".