1045071412 has 36 divisors (see below), whose sum is σ = 2320877664. Its totient is φ = 407169840.

The previous prime is 1045071301. The next prime is 1045071439. The reversal of 1045071412 is 2141705401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240208 + ... + 244519.

It is an arithmetic number, because the mean of its divisors is an integer number (64468824).

Almost surely, 2^1045071412 is an apocalyptic number.

It is an amenable number.

1045071412 is an abundant number, since it is smaller than the sum of its proper divisors (1275806252).

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

1045071412 is a wasteful number, since it uses less digits than its factorization.

1045071412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484756 (or 484747 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 1045071412 is about 32327.5642757075. The cubic root of 1045071412 is about 1014.8035767349.

Adding to 1045071412 its reverse (2141705401), we get a palindrome (3186776813).

The spelling of 1045071412 in words is "one billion, forty-five million, seventy-one thousand, four hundred twelve".