1145084502 has 32 divisors (see below), whose sum is σ = 2332713600. Its totient is φ = 374666688.

The previous prime is 1145084489. The next prime is 1145084503. The reversal of 1145084502 is 2054805411.

It is a super-2 number, since 2×1145084502² = 2622437033441176008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1145084502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145084503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66513 + ... + 81939.

It is an arithmetic number, because the mean of its divisors is an integer number (72897300).

Almost surely, 2^1145084502 is an apocalyptic number.

1145084502 is an abundant number, since it is smaller than the sum of its proper divisors (1187629098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1145084502 is a wasteful number, since it uses less digits than its factorization.

1145084502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15660.

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 1145084502 is about 33839.0972397314. The cubic root of 1145084502 is about 1046.1946920457.

Adding to 1145084502 its reverse (2054805411), we get a palindrome (3199889913).

The spelling of 1145084502 in words is "one billion, one hundred forty-five million, eighty-four thousand, five hundred two".