1045253214 has 16 divisors (see below), whose sum is σ = 2322785040. Its totient is φ = 348417720.

The previous prime is 1045253197. The next prime is 1045253243. The reversal of 1045253214 is 4123525401.

1045253214 is a `hidden beast` number, since 104 + 525 + 32 + 1 + 4 = 666.

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

It is a congruent number.

It is an unprimeable number.

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, 9678217 + ... + 9678324.

It is an arithmetic number, because the mean of its divisors is an integer number (145174065).

Almost surely, 2^1045253214 is an apocalyptic number.

1045253214 is an abundant number, since it is smaller than the sum of its proper divisors (1277531826).

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

1045253214 is a wasteful number, since it uses less digits than its factorization.

1045253214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19356552 (or 19356546 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1045253214 is about 32330.3760262698. The cubic root of 1045253214 is about 1014.8624188454.

Adding to 1045253214 its reverse (4123525401), we get a palindrome (5168778615).

The spelling of 1045253214 in words is "one billion, forty-five million, two hundred fifty-three thousand, two hundred fourteen".