3666280153 has 12 divisors (see below), whose sum is σ = 3713712940. Its totient is φ = 3619377792.

The previous prime is 3666280117. The next prime is 3666280157. The reversal of 3666280153 is 3510826663.

It can be written as a sum of positive squares in 6 ways, for example, as 21501769 + 3644778384 = 4637^2 + 60372^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3666280153 is a prime.

It is a super-2 number, since 2×3666280153² = 26883220320563406818, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3666280157) 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, 4297675 + ... + 4298527.

Almost surely, 2^3666280153 is an apocalyptic number.

It is an amenable number.

3666280153 is a deficient number, since it is larger than the sum of its proper divisors (47432787).

3666280153 is an equidigital number, since it uses as much as digits as its factorization.

3666280153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356 (or 1219 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 3666280153 is about 60549.8154662754. The cubic root of 3666280153 is about 1541.9674848736.

The spelling of 3666280153 in words is "three billion, six hundred sixty-six million, two hundred eighty thousand, one hundred fifty-three".