1124355454 has 4 divisors (see below), whose sum is σ = 1686533184. Its totient is φ = 562177726.

The previous prime is 1124355403. The next prime is 1124355467. The reversal of 1124355454 is 4545534211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4545534211 = 29 ⋅156742559.

It is a super-2 number, since 2×1124355454² = 2528350373879092232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281088862 + ... + 281088865.

It is an arithmetic number, because the mean of its divisors is an integer number (421633296).

Almost surely, 2^1124355454 is an apocalyptic number.

1124355454 is a deficient number, since it is larger than the sum of its proper divisors (562177730).

1124355454 is an equidigital number, since it uses as much as digits as its factorization.

1124355454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562177729.

The product of its digits is 48000, while the sum is 34.

The square root of 1124355454 is about 33531.4099614078. The cubic root of 1124355454 is about 1039.8432499210.

Adding to 1124355454 its reverse (4545534211), we get a palindrome (5669889665).

The spelling of 1124355454 in words is "one billion, one hundred twenty-four million, three hundred fifty-five thousand, four hundred fifty-four".