1149258004 has 12 divisors (see below), whose sum is σ = 2129507604. Its totient is φ = 540827264.

The previous prime is 1149257983. The next prime is 1149258031. The reversal of 1149258004 is 4008529411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 870368004 + 278890000 = 29502^2 + 16700^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8450359 + ... + 8450494.

It is an arithmetic number, because the mean of its divisors is an integer number (177458967).

Almost surely, 2^1149258004 is an apocalyptic number.

It is an amenable number.

1149258004 is a deficient number, since it is larger than the sum of its proper divisors (980249600).

1149258004 is a wasteful number, since it uses less digits than its factorization.

1149258004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16900874 (or 16900872 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 1149258004 is about 33900.7080162052. The cubic root of 1149258004 is about 1047.4641767339.

It can be divided in two parts, 11492 and 58004, that added together give a palindrome (69496).

The spelling of 1149258004 in words is "one billion, one hundred forty-nine million, two hundred fifty-eight thousand, four".