5401611619 has 2 divisors, whose sum is σ = 5401611620. Its totient is φ = 5401611618.

The previous prime is 5401611613. The next prime is 5401611727. The reversal of 5401611619 is 9161161045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5401611619 - 2⁵ = 5401611587 is a prime.

It is a super-2 number, since 2×5401611619² = 58354816165031602322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5401611613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2700805809 + 2700805810.

It is an arithmetic number, because the mean of its divisors is an integer number (2700805810).

Almost surely, 2^5401611619 is an apocalyptic number.

5401611619 is a deficient number, since it is larger than the sum of its proper divisors (1).

5401611619 is an equidigital number, since it uses as much as digits as its factorization.

5401611619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 5401611619 is about 73495.6571438068. The cubic root of 5401611619 is about 1754.5851589951.

The spelling of 5401611619 in words is "five billion, four hundred one million, six hundred eleven thousand, six hundred nineteen".