1112020454 has 8 divisors (see below), whose sum is σ = 1699503120. Its totient is φ = 545519416.

The previous prime is 1112020447. The next prime is 1112020487. The reversal of 1112020454 is 4540202111.

It is a happy number.

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

It is a super-2 number, since 2×1112020454² = 2473178980228732232, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5245274 + ... + 5245485.

It is an arithmetic number, because the mean of its divisors is an integer number (212437890).

Almost surely, 2^1112020454 is an apocalyptic number.

1112020454 is a deficient number, since it is larger than the sum of its proper divisors (587482666).

1112020454 is a wasteful number, since it uses less digits than its factorization.

1112020454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10490814.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1112020454 is about 33346.9706870054. The cubic root of 1112020454 is about 1036.0266455831.

Adding to 1112020454 its reverse (4540202111), we get a palindrome (5652222565).

The spelling of 1112020454 in words is "one billion, one hundred twelve million, twenty thousand, four hundred fifty-four".