3654644201050 has 48 divisors (see below), whose sum is σ = 7268761825272. Its totient is φ = 1362243584000.

The previous prime is 3654644200993. The next prime is 3654644201137. The reversal of 3654644201050 is 501024464563.

It can be written as a sum of positive squares in 12 ways, for example, as 362556924129 + 3292087276921 = 602127^2 + 1814411^2 .

It is a super-2 number, since 2×3654644201050² (a number of 26 digits) 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 junction number, because it is equal to n+sod(n) for n = 3654644200994 and 3654644201012.

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 23 ways as a sum of consecutive naturals, for example, 21199207 + ... + 21370906.

Almost surely, 2^{3654644201050} is an apocalyptic number.

3654644201050 is a deficient number, since it is larger than the sum of its proper divisors (3614117624222).

3654644201050 is a wasteful number, since it uses less digits than its factorization.

3654644201050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42570243 (or 42570238 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 3654644201050 in words is "three trillion, six hundred fifty-four billion, six hundred forty-four million, two hundred one thousand, fifty".