1045674630 has 512 divisors, whose sum is σ = 3866849280. Its totient is φ = 194088960.

The previous prime is 1045674611. The next prime is 1045674631. The reversal of 1045674630 is 364765401.

It is a happy number.

1045674630 is a `hidden beast` number, since 10 + 4 + 5 + 6 + 7 + 4 + 630 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045674631) 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 255 ways as a sum of consecutive naturals, for example, 14324274 + ... + 14324346.

It is an arithmetic number, because the mean of its divisors is an integer number (7552440).

Almost surely, 2^1045674630 is an apocalyptic number.

1045674630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1045674630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1933424640).

1045674630 is an abundant number, since it is smaller than the sum of its proper divisors (2821174650).

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

1045674630 is a wasteful number, since it uses less digits than its factorization.

1045674630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 1045674630 is about 32336.8927078654. The cubic root of 1045674630 is about 1014.9987882891.

The spelling of 1045674630 in words is "one billion, forty-five million, six hundred seventy-four thousand, six hundred thirty".