5400451552057 has 2 divisors, whose sum is σ = 5400451552058. Its totient is φ = 5400451552056.

The previous prime is 5400451552003. The next prime is 5400451552117. The reversal of 5400451552057 is 7502551540045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5382511360576 + 17940191481 = 2320024^2 + 133941^2 .

It is a cyclic number.

It is not a de Polignac number, because 5400451552057 - 2²³ = 5400443163449 is a prime.

It is a super-2 number, since 2×5400451552057² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5400451552357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2700225776028 + 2700225776029.

It is an arithmetic number, because the mean of its divisors is an integer number (2700225776029).

Almost surely, 2^{5400451552057} is an apocalyptic number.

It is an amenable number.

5400451552057 is a deficient number, since it is larger than the sum of its proper divisors (1).

5400451552057 is an equidigital number, since it uses as much as digits as its factorization.

5400451552057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 700000, while the sum is 43.

The spelling of 5400451552057 in words is "five trillion, four hundred billion, four hundred fifty-one million, five hundred fifty-two thousand, fifty-seven".