1162557445 has 8 divisors (see below), whose sum is σ = 1594364544. Its totient is φ = 797182224.

The previous prime is 1162557439. The next prime is 1162557457. The reversal of 1162557445 is 5447552611.

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

It is a cyclic number.

It is not a de Polignac number, because 1162557445 - 2³ = 1162557437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1162557398 and 1162557407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16607929 + ... + 16607998.

It is an arithmetic number, because the mean of its divisors is an integer number (199295568).

Almost surely, 2^1162557445 is an apocalyptic number.

It is an amenable number.

1162557445 is a deficient number, since it is larger than the sum of its proper divisors (431807099).

1162557445 is an equidigital number, since it uses as much as digits as its factorization.

1162557445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33215939.

The product of its digits is 168000, while the sum is 40.

The square root of 1162557445 is about 34096.2966464101. The cubic root of 1162557445 is about 1051.4891779582.

The spelling of 1162557445 in words is "one billion, one hundred sixty-two million, five hundred fifty-seven thousand, four hundred forty-five".