1045122504 has 32 divisors (see below), whose sum is σ = 2624536320. Its totient is φ = 346810176.

The previous prime is 1045122487. The next prime is 1045122509. The reversal of 1045122504 is 4052215401.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1045122509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92287 + ... + 102990.

It is an arithmetic number, because the mean of its divisors is an integer number (82016760).

Almost surely, 2^1045122504 is an apocalyptic number.

It is an amenable number.

1045122504 is an abundant number, since it is smaller than the sum of its proper divisors (1579413816).

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

1045122504 is a wasteful number, since it uses less digits than its factorization.

1045122504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195509 (or 195505 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1045122504 is about 32328.3544895189. The cubic root of 1045122504 is about 1014.8201138821.

Adding to 1045122504 its reverse (4052215401), we get a palindrome (5097337905).

The spelling of 1045122504 in words is "one billion, forty-five million, one hundred twenty-two thousand, five hundred four".