1045629597 has 32 divisors (see below), whose sum is σ = 1493775360. Its totient is φ = 649924800.

The previous prime is 1045629593. The next prime is 1045629643. The reversal of 1045629597 is 7959265401.

It is not a de Polignac number, because 1045629597 - 2² = 1045629593 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045629593) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2267947 + ... + 2268407.

It is an arithmetic number, because the mean of its divisors is an integer number (46680480).

Almost surely, 2^1045629597 is an apocalyptic number.

It is an amenable number.

1045629597 is a deficient number, since it is larger than the sum of its proper divisors (448145763).

1045629597 is an frugal number, since it uses more digits than its factorization.

1045629597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 48.

The square root of 1045629597 is about 32336.1963904229. The cubic root of 1045629597 is about 1014.9842174417.

The spelling of 1045629597 in words is "one billion, forty-five million, six hundred twenty-nine thousand, five hundred ninety-seven".