7363645451906 has 8 divisors (see below), whose sum is σ = 11695201600140. Its totient is φ = 3465244918528.

The previous prime is 7363645451893. The next prime is 7363645451941. The reversal of 7363645451906 is 6091545463637.

It can be written as a sum of positive squares in 2 ways, for example, as 6851646529225 + 511998922681 = 2617565^2 + 715541^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108288903671 + ... + 108288903738.

Almost surely, 2^{7363645451906} is an apocalyptic number.

7363645451906 is a deficient number, since it is larger than the sum of its proper divisors (4331556148234).

7363645451906 is a wasteful number, since it uses less digits than its factorization.

7363645451906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216577807428.

The product of its (nonzero) digits is 48988800, while the sum is 59.

The spelling of 7363645451906 in words is "seven trillion, three hundred sixty-three billion, six hundred forty-five million, four hundred fifty-one thousand, nine hundred six".