544551060401 has 2 divisors, whose sum is σ = 544551060402. Its totient is φ = 544551060400.

The previous prime is 544551060379. The next prime is 544551060419. The reversal of 544551060401 is 104060155445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 431149824400 + 113401236001 = 656620^2 + 336751^2 .

It is a cyclic number.

It is not a de Polignac number, because 544551060401 - 2³⁰ = 543477318577 is a prime.

It is not a weakly prime, because it can be changed into another prime (544551060701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272275530200 + 272275530201.

It is an arithmetic number, because the mean of its divisors is an integer number (272275530201).

Almost surely, 2^544551060401 is an apocalyptic number.

It is an amenable number.

544551060401 is a deficient number, since it is larger than the sum of its proper divisors (1).

544551060401 is an equidigital number, since it uses as much as digits as its factorization.

544551060401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 544551060401 in words is "five hundred forty-four billion, five hundred fifty-one million, sixty thousand, four hundred one".