1541052419 has 2 divisors, whose sum is σ = 1541052420. Its totient is φ = 1541052418.

The previous prime is 1541052391. The next prime is 1541052473. The reversal of 1541052419 is 9142501451.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1541052419 - 2¹⁶ = 1540986883 is a prime.

It is a super-2 number, since 2×1541052419² = 4749685116211503122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1541052719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 770526209 + 770526210.

It is an arithmetic number, because the mean of its divisors is an integer number (770526210).

Almost surely, 2^1541052419 is an apocalyptic number.

1541052419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1541052419 is an equidigital number, since it uses as much as digits as its factorization.

1541052419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 1541052419 is about 39256.2405102679. The cubic root of 1541052419 is about 1155.0633496609.

The spelling of 1541052419 in words is "one billion, five hundred forty-one million, fifty-two thousand, four hundred nineteen".