3654724501 has 2 divisors, whose sum is σ = 3654724502. Its totient is φ = 3654724500.

The previous prime is 3654724483. The next prime is 3654724531. The reversal of 3654724501 is 1054274563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3620910276 + 33814225 = 60174^2 + 5815^2 .

It is a cyclic number.

It is not a de Polignac number, because 3654724501 - 2⁷ = 3654724373 is a prime.

It is a super-2 number, since 2×3654724501² = 26714022356419398002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3654724531) 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 as a sum of consecutive naturals, namely, 1827362250 + 1827362251.

It is an arithmetic number, because the mean of its divisors is an integer number (1827362251).

Almost surely, 2^3654724501 is an apocalyptic number.

It is an amenable number.

3654724501 is a deficient number, since it is larger than the sum of its proper divisors (1).

3654724501 is an equidigital number, since it uses as much as digits as its factorization.

3654724501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 3654724501 is about 60454.3174719556. The cubic root of 3654724501 is about 1540.3457509230.

The spelling of 3654724501 in words is "three billion, six hundred fifty-four million, seven hundred twenty-four thousand, five hundred one".