3651562253064 has 256 divisors, whose sum is σ = 10890799349760. Its totient is φ = 1007290368000.

The previous prime is 3651562253051. The next prime is 3651562253077. The reversal of 3651562253064 is 4603522651563.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3651562253051) and next prime (3651562253077).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 293692992 + ... + 293705424.

It is an arithmetic number, because the mean of its divisors is an integer number (42542184960).

Almost surely, 2^{3651562253064} is an apocalyptic number.

3651562253064 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3651562253064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5445399674880).

3651562253064 is an abundant number, since it is smaller than the sum of its proper divisors (7239237096696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3651562253064 is a wasteful number, since it uses less digits than its factorization.

3651562253064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14612 (or 14608 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 3651562253064 in words is "three trillion, six hundred fifty-one billion, five hundred sixty-two million, two hundred fifty-three thousand, sixty-four".