1136625453 has 32 divisors (see below), whose sum is σ = 1730344320. Its totient is φ = 746344368.

The previous prime is 1136625409. The next prime is 1136625461. The reversal of 1136625453 is 3545266311.

It is not a de Polignac number, because 1136625453 - 2¹⁸ = 1136363309 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1136625463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142651 + ... + 150407.

It is an arithmetic number, because the mean of its divisors is an integer number (54073260).

Almost surely, 2^1136625453 is an apocalyptic number.

It is an amenable number.

1136625453 is a deficient number, since it is larger than the sum of its proper divisors (593718867).

1136625453 is an frugal number, since it uses more digits than its factorization.

1136625453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7845 (or 7827 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 1136625453 is about 33713.8762677922. The cubic root of 1136625453 is about 1043.6121478429.

The spelling of 1136625453 in words is "one billion, one hundred thirty-six million, six hundred twenty-five thousand, four hundred fifty-three".