544541145451 has 2 divisors, whose sum is σ = 544541145452. Its totient is φ = 544541145450.

The previous prime is 544541145437. The next prime is 544541145523. The reversal of 544541145451 is 154541145445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 544541145451 - 2⁵ = 544541145419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 544541145398 and 544541145407.

It is not a weakly prime, because it can be changed into another prime (544541145251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272270572725 + 272270572726.

It is an arithmetic number, because the mean of its divisors is an integer number (272270572726).

Almost surely, 2^544541145451 is an apocalyptic number.

544541145451 is a deficient number, since it is larger than the sum of its proper divisors (1).

544541145451 is an equidigital number, since it uses as much as digits as its factorization.

544541145451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 640000, while the sum is 43.

The spelling of 544541145451 in words is "five hundred forty-four billion, five hundred forty-one million, one hundred forty-five thousand, four hundred fifty-one".