5401455049 has 2 divisors, whose sum is σ = 5401455050. Its totient is φ = 5401455048.

The previous prime is 5401454983. The next prime is 5401455083. The reversal of 5401455049 is 9405541045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4794177600 + 607277449 = 69240^2 + 24643^2 .

It is a cyclic number.

It is not a de Polignac number, because 5401455049 - 2¹⁹ = 5400930761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5401454999 and 5401455017.

It is not a weakly prime, because it can be changed into another prime (5401455089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2700727524 + 2700727525.

It is an arithmetic number, because the mean of its divisors is an integer number (2700727525).

Almost surely, 2^5401455049 is an apocalyptic number.

It is an amenable number.

5401455049 is a deficient number, since it is larger than the sum of its proper divisors (1).

5401455049 is an equidigital number, since it uses as much as digits as its factorization.

5401455049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 5401455049 is about 73494.5919711104. The cubic root of 5401455049 is about 1754.5682061501.

The spelling of 5401455049 in words is "five billion, four hundred one million, four hundred fifty-five thousand, forty-nine".