3454505625 has 40 divisors (see below), whose sum is σ = 5764429792. Its totient is φ = 1839600000.

The previous prime is 3454505617. The next prime is 3454505627. The reversal of 3454505625 is 5265054543.

It is not a de Polignac number, because 3454505625 - 2³ = 3454505617 is a prime.

It is a super-2 number, since 2×3454505625² = 23867218226313281250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3454505627) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1969749 + ... + 1971501.

Almost surely, 2^3454505625 is an apocalyptic number.

It is an amenable number.

3454505625 is a deficient number, since it is larger than the sum of its proper divisors (2309924167).

3454505625 is a wasteful number, since it uses less digits than its factorization.

3454505625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827 (or 2812 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The square root of 3454505625 is about 58775.0425350761. The cubic root of 3454505625 is about 1511.6873124250.

The spelling of 3454505625 in words is "three billion, four hundred fifty-four million, five hundred five thousand, six hundred twenty-five".