3654546025 has 24 divisors (see below), whose sum is σ = 4939058880. Its totient is φ = 2666207040.

The previous prime is 3654546023. The next prime is 3654546097. The reversal of 3654546025 is 5206454563.

It is a happy number.

It is not a de Polignac number, because 3654546025 - 2¹ = 3654546023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3654546023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40765 + ... + 94714.

It is an arithmetic number, because the mean of its divisors is an integer number (205794120).

Almost surely, 2^3654546025 is an apocalyptic number.

It is an amenable number.

3654546025 is a deficient number, since it is larger than the sum of its proper divisors (1284512855).

3654546025 is a wasteful number, since it uses less digits than its factorization.

3654546025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135585 (or 135580 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

The square root of 3654546025 is about 60452.8413310739. The cubic root of 3654546025 is about 1540.3206766004.

The spelling of 3654546025 in words is "three billion, six hundred fifty-four million, five hundred forty-six thousand, twenty-five".