54577151009 has 2 divisors, whose sum is σ = 54577151010. Its totient is φ = 54577151008.

The previous prime is 54577150993. The next prime is 54577151017. The reversal of 54577151009 is 90015177545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48508741009 + 6068410000 = 220247^2 + 77900^2 .

It is a cyclic number.

It is not a de Polignac number, because 54577151009 - 2⁴ = 54577150993 is a prime.

It is not a weakly prime, because it can be changed into another prime (54577151039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27288575504 + 27288575505.

It is an arithmetic number, because the mean of its divisors is an integer number (27288575505).

Almost surely, 2^54577151009 is an apocalyptic number.

It is an amenable number.

54577151009 is a deficient number, since it is larger than the sum of its proper divisors (1).

54577151009 is an equidigital number, since it uses as much as digits as its factorization.

54577151009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 220500, while the sum is 44.

The spelling of 54577151009 in words is "fifty-four billion, five hundred seventy-seven million, one hundred fifty-one thousand, nine".