1045412557 has 8 divisors (see below), whose sum is σ = 1197769856. Its totient is φ = 893808432.

The previous prime is 1045412551. The next prime is 1045412579. The reversal of 1045412557 is 7552145401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1045412557 - 2³ = 1045412549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045412551) 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, 185313 + ... + 190870.

It is an arithmetic number, because the mean of its divisors is an integer number (149721232).

Almost surely, 2^1045412557 is an apocalyptic number.

It is an amenable number.

1045412557 is a deficient number, since it is larger than the sum of its proper divisors (152357299).

1045412557 is an equidigital number, since it uses as much as digits as its factorization.

1045412557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376587.

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 1045412557 is about 32332.8402247622. The cubic root of 1045412557 is about 1014.9139862563.

Adding to 1045412557 its reverse (7552145401), we get a palindrome (8597557958).

The spelling of 1045412557 in words is "one billion, forty-five million, four hundred twelve thousand, five hundred fifty-seven".