3445456531061 has 2 divisors, whose sum is σ = 3445456531062. Its totient is φ = 3445456531060.

The previous prime is 3445456531009. The next prime is 3445456531067. The reversal of 3445456531061 is 1601356545443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2945651364100 + 499805166961 = 1716290^2 + 706969^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3445456531061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3445456530997 and 3445456531015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3445456531067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1722728265530 + 1722728265531.

It is an arithmetic number, because the mean of its divisors is an integer number (1722728265531).

Almost surely, 2^{3445456531061} is an apocalyptic number.

It is an amenable number.

3445456531061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3445456531061 is an equidigital number, since it uses as much as digits as its factorization.

3445456531061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 3445456531061 in words is "three trillion, four hundred forty-five billion, four hundred fifty-six million, five hundred thirty-one thousand, sixty-one".