3540454173 has 12 divisors (see below), whose sum is σ = 5139690400. Its totient is φ = 2348440776.

The previous prime is 3540454163. The next prime is 3540454201. The reversal of 3540454173 is 3714540453.

3540454173 is a `hidden beast` number, since 3 + 5 + 40 + 4 + 541 + 73 = 666.

It is not a de Polignac number, because 3540454173 - 2⁴ = 3540454157 is a prime.

It is a super-2 number, since 2×3540454173² = 25069631502226227858, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3540454163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 986611 + ... + 990192.

Almost surely, 2^3540454173 is an apocalyptic number.

It is an amenable number.

3540454173 is a deficient number, since it is larger than the sum of its proper divisors (1599236227).

3540454173 is a wasteful number, since it uses less digits than its factorization.

3540454173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977008 (or 1977005 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 3540454173 is about 59501.7157147590. The cubic root of 3540454173 is about 1524.1217443094.

The spelling of 3540454173 in words is "three billion, five hundred forty million, four hundred fifty-four thousand, one hundred seventy-three".