1154667052 has 48 divisors (see below), whose sum is σ = 2562013440. Its totient is φ = 442238400.

The previous prime is 1154667049. The next prime is 1154667097. The reversal of 1154667052 is 2507664511.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 13599 + ... + 49942.

It is an arithmetic number, because the mean of its divisors is an integer number (53375280).

Almost surely, 2^1154667052 is an apocalyptic number.

It is an amenable number.

1154667052 is an abundant number, since it is smaller than the sum of its proper divisors (1407346388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1154667052 is a wasteful number, since it uses less digits than its factorization.

1154667052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63622 (or 63620 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 1154667052 is about 33980.3921696028. The cubic root of 1154667052 is about 1049.1049218587.

The spelling of 1154667052 in words is "one billion, one hundred fifty-four million, six hundred sixty-seven thousand, fifty-two".