1045453214 has 16 divisors (see below), whose sum is σ = 1717435440. Its totient is φ = 474337920.

The previous prime is 1045453177. The next prime is 1045453217. The reversal of 1045453214 is 4123545401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045453217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339227 + ... + 342294.

It is an arithmetic number, because the mean of its divisors is an integer number (107339715).

Almost surely, 2^1045453214 is an apocalyptic number.

1045453214 is a deficient number, since it is larger than the sum of its proper divisors (671982226).

1045453214 is a wasteful number, since it uses less digits than its factorization.

1045453214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681595.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1045453214 is about 32333.4689447328. The cubic root of 1045453214 is about 1014.9271430471.

Adding to 1045453214 its reverse (4123545401), we get a palindrome (5168998615).

The spelling of 1045453214 in words is "one billion, forty-five million, four hundred fifty-three thousand, two hundred fourteen".