1045634032 has 40 divisors (see below), whose sum is σ = 2068260480. Its totient is φ = 511929600.

The previous prime is 1045634021. The next prime is 1045634077. The reversal of 1045634032 is 2304365401.

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, 593569 + ... + 595327.

It is an arithmetic number, because the mean of its divisors is an integer number (51706512).

Almost surely, 2^1045634032 is an apocalyptic number.

It is an amenable number.

1045634032 is a deficient number, since it is larger than the sum of its proper divisors (1022626448).

1045634032 is a wasteful number, since it uses less digits than its factorization.

1045634032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521 (or 2515 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 1045634032 is about 32336.2649667521. The cubic root of 1045634032 is about 1014.9856524459.

Adding to 1045634032 its reverse (2304365401), we get a palindrome (3349999433).

The spelling of 1045634032 in words is "one billion, forty-five million, six hundred thirty-four thousand, thirty-two".