1124453357 has 2 divisors, whose sum is σ = 1124453358. Its totient is φ = 1124453356.

The previous prime is 1124453227. The next prime is 1124453377. The reversal of 1124453357 is 7533544211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 876988996 + 247464361 = 29614^2 + 15731^2 .

It is a cyclic number.

It is not a de Polignac number, because 1124453357 - 2²⁶ = 1057344493 is a prime.

It is a super-3 number, since 3×1124453357³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1124453377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562226678 + 562226679.

It is an arithmetic number, because the mean of its divisors is an integer number (562226679).

Almost surely, 2^1124453357 is an apocalyptic number.

It is an amenable number.

1124453357 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124453357 is an equidigital number, since it uses as much as digits as its factorization.

1124453357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 35.

The square root of 1124453357 is about 33532.8697996458. The cubic root of 1124453357 is about 1039.8734304179.

Adding to 1124453357 its reverse (7533544211), we get a palindrome (8657997568).

The spelling of 1124453357 in words is "one billion, one hundred twenty-four million, four hundred fifty-three thousand, three hundred fifty-seven".