1045675320 has 32 divisors (see below), whose sum is σ = 3137026320. Its totient is φ = 278846720.

The previous prime is 1045675313. The next prime is 1045675331. The reversal of 1045675320 is 235765401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4356861 + ... + 4357100.

Almost surely, 2^1045675320 is an apocalyptic number.

1045675320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1045675320 is an abundant number, since it is smaller than the sum of its proper divisors (2091351000).

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

1045675320 is a wasteful number, since it uses less digits than its factorization.

1045675320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8713975 (or 8713971 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 1045675320 is about 32336.9033767923. The cubic root of 1045675320 is about 1014.9990115418. Note that the first 3 decimals are identical.

The spelling of 1045675320 in words is "one billion, forty-five million, six hundred seventy-five thousand, three hundred twenty".