1124542151 has 16 divisors (see below), whose sum is σ = 1252151040. Its totient is φ = 1005048000.

The previous prime is 1124542141. The next prime is 1124542157. The reversal of 1124542151 is 1512454211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1124542151 - 2⁶ = 1124542087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1124542151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124542157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14276 + ... + 49526.

It is an arithmetic number, because the mean of its divisors is an integer number (78259440).

Almost surely, 2^1124542151 is an apocalyptic number.

1124542151 is a deficient number, since it is larger than the sum of its proper divisors (127608889).

1124542151 is a wasteful number, since it uses less digits than its factorization.

1124542151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35366.

The product of its digits is 1600, while the sum is 26.

The square root of 1124542151 is about 33534.1937580136. The cubic root of 1124542151 is about 1039.9008013742.

Adding to 1124542151 its reverse (1512454211), we get a palindrome (2636996362).

The spelling of 1124542151 in words is "one billion, one hundred twenty-four million, five hundred forty-two thousand, one hundred fifty-one".