1112052454 has 4 divisors (see below), whose sum is σ = 1668078684. Its totient is φ = 556026226.

The previous prime is 1112052451. The next prime is 1112052457. The reversal of 1112052454 is 4542502111.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1112052451) and next prime (1112052457).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112052451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278013112 + ... + 278013115.

It is an arithmetic number, because the mean of its divisors is an integer number (417019671).

Almost surely, 2^1112052454 is an apocalyptic number.

1112052454 is a deficient number, since it is larger than the sum of its proper divisors (556026230).

1112052454 is an equidigital number, since it uses as much as digits as its factorization.

1112052454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556026229.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1112052454 is about 33347.4504872561. The cubic root of 1112052454 is about 1036.0365832105.

Adding to 1112052454 its reverse (4542502111), we get a palindrome (5654554565).

The spelling of 1112052454 in words is "one billion, one hundred twelve million, fifty-two thousand, four hundred fifty-four".