1146210507 has 20 divisors (see below), whose sum is σ = 1843952880. Its totient is φ = 705359664.

The previous prime is 1146210487. The next prime is 1146210509. The reversal of 1146210507 is 7050126411.

It is a happy number.

1146210507 is a `hidden beast` number, since 1 + 146 + 2 + 10 + 507 = 666.

It is not a de Polignac number, because 1146210507 - 2⁷ = 1146210379 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1146210509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 543207 + ... + 545312.

It is an arithmetic number, because the mean of its divisors is an integer number (92197644).

Almost surely, 2^1146210507 is an apocalyptic number.

1146210507 is a deficient number, since it is larger than the sum of its proper divisors (697742373).

1146210507 is a wasteful number, since it uses less digits than its factorization.

1146210507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088544 (or 1088535 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 1146210507 is about 33855.7307852009. The cubic root of 1146210507 is about 1046.5375006717.

Adding to 1146210507 its reverse (7050126411), we get a palindrome (8196336918).

The spelling of 1146210507 in words is "one billion, one hundred forty-six million, two hundred ten thousand, five hundred seven".