1154755052 has 48 divisors (see below), whose sum is σ = 2269524768. Its totient is φ = 509483520.

The previous prime is 1154755033. The next prime is 1154755057. The reversal of 1154755052 is 2505574511.

It is not an unprimeable number, because it can be changed into a prime (1154755057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1231928 + ... + 1232864.

It is an arithmetic number, because the mean of its divisors is an integer number (47281766).

Almost surely, 2^1154755052 is an apocalyptic number.

It is an amenable number.

1154755052 is a deficient number, since it is larger than the sum of its proper divisors (1114769716).

1154755052 is a wasteful number, since it uses less digits than its factorization.

1154755052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746 (or 1744 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 35.

The square root of 1154755052 is about 33981.6870093290. The cubic root of 1154755052 is about 1049.1315727990.

The spelling of 1154755052 in words is "one billion, one hundred fifty-four million, seven hundred fifty-five thousand, fifty-two".