3551522150648 has 8 divisors (see below), whose sum is σ = 6659104032480. Its totient is φ = 1775761075320.

The previous prime is 3551522150621. The next prime is 3551522150681. The reversal of 3551522150648 is 8460512251553.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3551522150648² (a number of 26 digits) contains 22 as substring.

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, 221970134408 + ... + 221970134423.

It is an arithmetic number, because the mean of its divisors is an integer number (832388004060).

Almost surely, 2^{3551522150648} is an apocalyptic number.

It is an amenable number.

3551522150648 is a deficient number, since it is larger than the sum of its proper divisors (3107581881832).

3551522150648 is a wasteful number, since it uses less digits than its factorization.

3551522150648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443940268837 (or 443940268833 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 47.

The spelling of 3551522150648 in words is "three trillion, five hundred fifty-one billion, five hundred twenty-two million, one hundred fifty thousand, six hundred forty-eight".