1045838870 has 8 divisors (see below), whose sum is σ = 1882509984. Its totient is φ = 418335544.

The previous prime is 1045838867. The next prime is 1045838881. The reversal of 1045838870 is 788385401.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52291934 + ... + 52291953.

It is an arithmetic number, because the mean of its divisors is an integer number (235313748).

Almost surely, 2^1045838870 is an apocalyptic number.

1045838870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045838870 is a deficient number, since it is larger than the sum of its proper divisors (836671114).

1045838870 is a wasteful number, since it uses less digits than its factorization.

1045838870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104583894.

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 1045838870 is about 32339.4321224106. The cubic root of 1045838870 is about 1015.0519261293.

The spelling of 1045838870 in words is "one billion, forty-five million, eight hundred thirty-eight thousand, eight hundred seventy".