10154436419 has 2 divisors, whose sum is σ = 10154436420. Its totient is φ = 10154436418.

The previous prime is 10154436377. The next prime is 10154436469. The reversal of 10154436419 is 91463445101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10154436419 is a prime.

It is a super-2 number, since 2×10154436419² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10154436469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5077218209 + 5077218210.

It is an arithmetic number, because the mean of its divisors is an integer number (5077218210).

Almost surely, 2^10154436419 is an apocalyptic number.

10154436419 is a deficient number, since it is larger than the sum of its proper divisors (1).

10154436419 is an equidigital number, since it uses as much as digits as its factorization.

10154436419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 10154436419 in words is "ten billion, one hundred fifty-four million, four hundred thirty-six thousand, four hundred nineteen".