1162461453 has 4 divisors (see below), whose sum is σ = 1549948608. Its totient is φ = 774974300.

The previous prime is 1162461427. The next prime is 1162461463. The reversal of 1162461453 is 3541642611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1162461453 - 2⁶ = 1162461389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1162461463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193743573 + ... + 193743578.

It is an arithmetic number, because the mean of its divisors is an integer number (387487152).

Almost surely, 2^1162461453 is an apocalyptic number.

It is an amenable number.

1162461453 is a deficient number, since it is larger than the sum of its proper divisors (387487155).

1162461453 is an equidigital number, since it uses as much as digits as its factorization.

1162461453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387487154.

The product of its digits is 17280, while the sum is 33.

The square root of 1162461453 is about 34094.8889571443. Note that the first 3 decimals coincide. The cubic root of 1162461453 is about 1051.4602367856.

The spelling of 1162461453 in words is "one billion, one hundred sixty-two million, four hundred sixty-one thousand, four hundred fifty-three".