1045377146 has 16 divisors (see below), whose sum is σ = 1722103200. Its totient is φ = 471980880.

The previous prime is 1045377143. The next prime is 1045377173. The reversal of 1045377146 is 6417735401.

It is not an unprimeable number, because it can be changed into a prime (1045377143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156176 + ... + 162731.

It is an arithmetic number, because the mean of its divisors is an integer number (107631450).

Almost surely, 2^1045377146 is an apocalyptic number.

1045377146 is a deficient number, since it is larger than the sum of its proper divisors (676726054).

1045377146 is a wasteful number, since it uses less digits than its factorization.

1045377146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319069.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 1045377146 is about 32332.2926189901. The cubic root of 1045377146 is about 1014.9025268171.

The spelling of 1045377146 in words is "one billion, forty-five million, three hundred seventy-seven thousand, one hundred forty-six".