1153434525 has 12 divisors (see below), whose sum is σ = 1907011872. Its totient is φ = 615165040.

The previous prime is 1153434511. The next prime is 1153434533. The reversal of 1153434525 is 5254343511.

It is not a de Polignac number, because 1153434525 - 2⁶ = 1153434461 is a prime.

It is a super-2 number, since 2×1153434525² = 2660822406923951250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7689489 + ... + 7689638.

It is an arithmetic number, because the mean of its divisors is an integer number (158917656).

Almost surely, 2^1153434525 is an apocalyptic number.

1153434525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1153434525 is a deficient number, since it is larger than the sum of its proper divisors (753577347).

1153434525 is a wasteful number, since it uses less digits than its factorization.

1153434525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15379140 (or 15379135 counting only the distinct ones).

The product of its digits is 36000, while the sum is 33.

The square root of 1153434525 is about 33962.2514713027. The cubic root of 1153434525 is about 1048.7315067133.

The spelling of 1153434525 in words is "one billion, one hundred fifty-three million, four hundred thirty-four thousand, five hundred twenty-five".