1150629449 has 4 divisors (see below), whose sum is σ = 1187746560. Its totient is φ = 1113512340.

The previous prime is 1150629437. The next prime is 1150629457. The reversal of 1150629449 is 9449260511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1150629449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1150629409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18558509 + ... + 18558570.

It is an arithmetic number, because the mean of its divisors is an integer number (296936640).

Almost surely, 2^1150629449 is an apocalyptic number.

It is an amenable number.

1150629449 is a deficient number, since it is larger than the sum of its proper divisors (37117111).

1150629449 is an equidigital number, since it uses as much as digits as its factorization.

1150629449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37117110.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 1150629449 is about 33920.9293652164. The cubic root of 1150629449 is about 1047.8806682032.

The spelling of 1150629449 in words is "one billion, one hundred fifty million, six hundred twenty-nine thousand, four hundred forty-nine".