4345522541 has 8 divisors (see below), whose sum is σ = 4615661880. Its totient is φ = 4076996608.

The previous prime is 4345522537. The next prime is 4345522567. The reversal of 4345522541 is 1452255434.

It can be written as a sum of positive squares in 4 ways, for example, as 1010922025 + 3334600516 = 31795^2 + 57746^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4345522541 - 2² = 4345522537 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4345522141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397796 + ... + 408573.

It is an arithmetic number, because the mean of its divisors is an integer number (576957735).

Almost surely, 2^4345522541 is an apocalyptic number.

It is an amenable number.

4345522541 is a deficient number, since it is larger than the sum of its proper divisors (270139339).

4345522541 is a wasteful number, since it uses less digits than its factorization.

4345522541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806703.

The product of its digits is 96000, while the sum is 35.

The square root of 4345522541 is about 65920.5775232590. The cubic root of 4345522541 is about 1631.8516277320.

Adding to 4345522541 its reverse (1452255434), we get a palindrome (5797777975).

The spelling of 4345522541 in words is "four billion, three hundred forty-five million, five hundred twenty-two thousand, five hundred forty-one".