1152653547 has 16 divisors (see below), whose sum is σ = 1563321600. Its totient is φ = 755277600.

The previous prime is 1152653483. The next prime is 1152653581. The reversal of 1152653547 is 7453562511.

It is not a de Polignac number, because 1152653547 - 2⁶ = 1152653483 is a prime.

It is a super-2 number, since 2×1152653547² = 2657220398823362418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1152653587) 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, 62329 + ... + 78677.

It is an arithmetic number, because the mean of its divisors is an integer number (97707600).

Almost surely, 2^1152653547 is an apocalyptic number.

1152653547 is a deficient number, since it is larger than the sum of its proper divisors (410668053).

1152653547 is a wasteful number, since it uses less digits than its factorization.

1152653547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16754.

The product of its digits is 126000, while the sum is 39.

The square root of 1152653547 is about 33950.7517884361. The cubic root of 1152653547 is about 1048.4947583645.

It can be divided in two parts, 11526535 and 47, that multiplied together give a palindrome (541747145).

The spelling of 1152653547 in words is "one billion, one hundred fifty-two million, six hundred fifty-three thousand, five hundred forty-seven".