1045571364 has 36 divisors (see below), whose sum is σ = 2646127120. Its totient is φ = 348107760.

The previous prime is 1045571363. The next prime is 1045571389. The reversal of 1045571364 is 4631755401.

1045571364 is a `hidden beast` number, since 10 + 45 + 571 + 36 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1045571363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14019 + ... + 47829.

Almost surely, 2^1045571364 is an apocalyptic number.

It is an amenable number.

1045571364 is an abundant number, since it is smaller than the sum of its proper divisors (1600555756).

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

1045571364 is a wasteful number, since it uses less digits than its factorization.

1045571364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34680 (or 34675 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 1045571364 is about 32335.2959473081. The cubic root of 1045571364 is about 1014.9653749907.

The spelling of 1045571364 in words is "one billion, forty-five million, five hundred seventy-one thousand, three hundred sixty-four".