1151454424 has 8 divisors (see below), whose sum is σ = 2158977060. Its totient is φ = 575727208.

The previous prime is 1151454413. The next prime is 1151454427. The reversal of 1151454424 is 4244541511.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151454427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71965894 + ... + 71965909.

Almost surely, 2^1151454424 is an apocalyptic number.

It is an amenable number.

1151454424 is a deficient number, since it is larger than the sum of its proper divisors (1007522636).

1151454424 is a wasteful number, since it uses less digits than its factorization.

1151454424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143931809 (or 143931805 counting only the distinct ones).

The product of its digits is 12800, while the sum is 31.

The square root of 1151454424 is about 33933.0874516305. The cubic root of 1151454424 is about 1048.1310438662.

Adding to 1151454424 its reverse (4244541511), we get a palindrome (5395995935).

The spelling of 1151454424 in words is "one billion, one hundred fifty-one million, four hundred fifty-four thousand, four hundred twenty-four".