1154004119 has 2 divisors, whose sum is σ = 1154004120. Its totient is φ = 1154004118.

The previous prime is 1154004101. The next prime is 1154004127. The reversal of 1154004119 is 9114004511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1154004119 is a prime.

It is a super-2 number, since 2×1154004119² = 2663451013337932322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1154000119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 577002059 + 577002060.

It is an arithmetic number, because the mean of its divisors is an integer number (577002060).

Almost surely, 2^1154004119 is an apocalyptic number.

1154004119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1154004119 is an equidigital number, since it uses as much as digits as its factorization.

1154004119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 1154004119 is about 33970.6361288687. The cubic root of 1154004119 is about 1048.9041080065.

The spelling of 1154004119 in words is "one billion, one hundred fifty-four million, four thousand, one hundred nineteen".