3642051542604 has 12 divisors (see below), whose sum is σ = 8498120266104. Its totient is φ = 1214017180864.

The previous prime is 3642051542581. The next prime is 3642051542609. The reversal of 3642051542604 is 4062451502463.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (3642051542609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151752147597 + ... + 151752147620.

It is an arithmetic number, because the mean of its divisors is an integer number (708176688842).

Almost surely, 2^{3642051542604} is an apocalyptic number.

It is an amenable number.

3642051542604 is an abundant number, since it is smaller than the sum of its proper divisors (4856068723500).

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

3642051542604 is a wasteful number, since it uses less digits than its factorization.

3642051542604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303504295224 (or 303504295222 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 3642051542604 in words is "three trillion, six hundred forty-two billion, fifty-one million, five hundred forty-two thousand, six hundred four".