1124501145 has 16 divisors (see below), whose sum is σ = 1828698432. Its totient is φ = 589901760.

The previous prime is 1124501117. The next prime is 1124501153. The reversal of 1124501145 is 5411054211.

It is not a de Polignac number, because 1124501145 - 2⁷ = 1124501017 is a prime.

It is a super-2 number, since 2×1124501145² = 2529005650212622050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 613567 + ... + 615396.

It is an arithmetic number, because the mean of its divisors is an integer number (114293652).

Almost surely, 2^1124501145 is an apocalyptic number.

1124501145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1124501145 is a deficient number, since it is larger than the sum of its proper divisors (704197287).

1124501145 is a wasteful number, since it uses less digits than its factorization.

1124501145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229032.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 1124501145 is about 33533.5823466566. The cubic root of 1124501145 is about 1039.8881613587. Note that the first 3 decimals are identical.

Adding to 1124501145 its reverse (5411054211), we get a palindrome (6535555356).

The spelling of 1124501145 in words is "one billion, one hundred twenty-four million, five hundred one thousand, one hundred forty-five".