5401637419 has 2 divisors, whose sum is σ = 5401637420. Its totient is φ = 5401637418.

The previous prime is 5401637407. The next prime is 5401637441. The reversal of 5401637419 is 9147361045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5401637419 - 2¹³ = 5401629227 is a prime.

It is a super-2 number, since 2×5401637419² = 58355373612681963122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5401637519) 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, 2700818709 + 2700818710.

It is an arithmetic number, because the mean of its divisors is an integer number (2700818710).

Almost surely, 2^5401637419 is an apocalyptic number.

5401637419 is a deficient number, since it is larger than the sum of its proper divisors (1).

5401637419 is an equidigital number, since it uses as much as digits as its factorization.

5401637419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 5401637419 is about 73495.8326641722. The cubic root of 5401637419 is about 1754.5879524962.

The spelling of 5401637419 in words is "five billion, four hundred one million, six hundred thirty-seven thousand, four hundred nineteen".