3665503456 has 12 divisors (see below), whose sum is σ = 7216459992. Its totient is φ = 1832751712.

The previous prime is 3665503423. The next prime is 3665503477. The reversal of 3665503456 is 6543055663.

3665503456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57273460 + ... + 57273523.

It is an arithmetic number, because the mean of its divisors is an integer number (601371666).

Almost surely, 2^3665503456 is an apocalyptic number.

It is an amenable number.

3665503456 is a deficient number, since it is larger than the sum of its proper divisors (3550956536).

3665503456 is a wasteful number, since it uses less digits than its factorization.

3665503456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114546993 (or 114546985 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 43.

The square root of 3665503456 is about 60543.4014241024. The cubic root of 3665503456 is about 1541.8585892035.

The spelling of 3665503456 in words is "three billion, six hundred sixty-five million, five hundred three thousand, four hundred fifty-six".