1145088619 has 2 divisors, whose sum is σ = 1145088620. Its totient is φ = 1145088618.

The previous prime is 1145088583. The next prime is 1145088643. The reversal of 1145088619 is 9168805411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1145088619 - 2²¹ = 1142991467 is a prime.

It is a super-2 number, since 2×1145088619² = 2622455890726654322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1145088319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572544309 + 572544310.

It is an arithmetic number, because the mean of its divisors is an integer number (572544310).

Almost surely, 2^1145088619 is an apocalyptic number.

1145088619 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145088619 is an equidigital number, since it uses as much as digits as its factorization.

1145088619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 43.

The square root of 1145088619 is about 33839.1580716778. The cubic root of 1145088619 is about 1046.1959458624.

The spelling of 1145088619 in words is "one billion, one hundred forty-five million, eighty-eight thousand, six hundred nineteen".