1045155366 has 32 divisors (see below), whose sum is σ = 2327356800. Its totient is φ = 347666760.

The previous prime is 1045155361. The next prime is 1045155367. The reversal of 1045155366 is 6635515401.

1045155366 is a `hidden beast` number, since 1 + 0 + 45 + 1 + 553 + 66 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1045155366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045155361) 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 15 ways as a sum of consecutive naturals, for example, 6805 + ... + 46223.

It is an arithmetic number, because the mean of its divisors is an integer number (72729900).

Almost surely, 2^1045155366 is an apocalyptic number.

1045155366 is an abundant number, since it is smaller than the sum of its proper divisors (1282201434).

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

1045155366 is a wasteful number, since it uses less digits than its factorization.

1045155366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39921 (or 39915 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 1045155366 is about 32328.8627390448. The cubic root of 1045155366 is about 1014.8307501692.

The spelling of 1045155366 in words is "one billion, forty-five million, one hundred fifty-five thousand, three hundred sixty-six".