1045979500 has 24 divisors (see below), whose sum is σ = 2284420320. Its totient is φ = 418391600.

The previous prime is 1045979491. The next prime is 1045979521. The reversal of 1045979500 is 59795401.

1045979500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1045979500² = 2188146228840500000, which contains 22 as substring.

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, 1045480 + ... + 1046479.

It is an arithmetic number, because the mean of its divisors is an integer number (95184180).

Almost surely, 2^1045979500 is an apocalyptic number.

1045979500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1045979500 is an abundant number, since it is smaller than the sum of its proper divisors (1238440820).

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

1045979500 is a wasteful number, since it uses less digits than its factorization.

1045979500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091978 (or 2091966 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 1045979500 is about 32341.6063299274. The cubic root of 1045979500 is about 1015.0974208222.

The spelling of 1045979500 in words is "one billion, forty-five million, nine hundred seventy-nine thousand, five hundred".