3442521545501 has 4 divisors (see below), whose sum is σ = 3443096550912. Its totient is φ = 3441946540092.

The previous prime is 3442521545459. The next prime is 3442521545513. The reversal of 3442521545501 is 1055451252443.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3442521545501 is a prime.

It is a super-2 number, since 2×3442521545501² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442521545591) 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, 287493725 + ... + 287505698.

It is an arithmetic number, because the mean of its divisors is an integer number (860774137728).

Almost surely, 2^{3442521545501} is an apocalyptic number.

It is an amenable number.

3442521545501 is a deficient number, since it is larger than the sum of its proper divisors (575005411).

3442521545501 is an equidigital number, since it uses as much as digits as its factorization.

3442521545501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575005410.

The product of its (nonzero) digits is 480000, while the sum is 41.

Adding to 3442521545501 its reverse (1055451252443), we get a palindrome (4497972797944).

The spelling of 3442521545501 in words is "three trillion, four hundred forty-two billion, five hundred twenty-one million, five hundred forty-five thousand, five hundred one".