1154652022 has 8 divisors (see below), whose sum is σ = 1732413672. Its totient is φ = 577180800.

The previous prime is 1154652001. The next prime is 1154652041. The reversal of 1154652022 is 2202564511.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 62379 + ... + 78742.

It is an arithmetic number, because the mean of its divisors is an integer number (216551709).

Almost surely, 2^1154652022 is an apocalyptic number.

1154652022 is a deficient number, since it is larger than the sum of its proper divisors (577761650).

1154652022 is a wasteful number, since it uses less digits than its factorization.

1154652022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145214.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 1154652022 is about 33980.1710119299. The cubic root of 1154652022 is about 1049.1003698639.

The spelling of 1154652022 in words is "one billion, one hundred fifty-four million, six hundred fifty-two thousand, twenty-two".