1145042415 has 48 divisors (see below), whose sum is σ = 2177435520. Its totient is φ = 552027840.

The previous prime is 1145042411. The next prime is 1145042453. The reversal of 1145042415 is 5142405411.

1145042415 is a `hidden beast` number, since 114 + 504 + 2 + 41 + 5 = 666.

It is not a de Polignac number, because 1145042415 - 2² = 1145042411 is a prime.

It is a super-2 number, since 2×1145042415² = 2622244264298064450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145042411) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82144 + ... + 95066.

It is an arithmetic number, because the mean of its divisors is an integer number (45363240).

Almost surely, 2^1145042415 is an apocalyptic number.

1145042415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1145042415 is a deficient number, since it is larger than the sum of its proper divisors (1032393105).

1145042415 is a wasteful number, since it uses less digits than its factorization.

1145042415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13124 (or 13121 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 1145042415 is about 33838.4753645905. The cubic root of 1145042415 is about 1046.1818744369.

Adding to 1145042415 its reverse (5142405411), we get a palindrome (6287447826).

The spelling of 1145042415 in words is "one billion, one hundred forty-five million, forty-two thousand, four hundred fifteen".