1045500030 has 48 divisors (see below), whose sum is σ = 2720787264. Its totient is φ = 278544960.

The previous prime is 1045499981. The next prime is 1045500059. The reversal of 1045500030 is 300055401.

1045500030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1045499976 and 1045500012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106635 + ... + 116025.

It is an arithmetic number, because the mean of its divisors is an integer number (56683068).

Almost surely, 2^1045500030 is an apocalyptic number.

1045500030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045500030 is an abundant number, since it is smaller than the sum of its proper divisors (1675287234).

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

1045500030 is a wasteful number, since it uses less digits than its factorization.

1045500030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10641 (or 10638 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 1045500030 is about 32334.1928923547. The cubic root of 1045500030 is about 1014.9422924959.

Adding to 1045500030 its reverse (300055401), we get a palindrome (1345555431).

The spelling of 1045500030 in words is "one billion, forty-five million, five hundred thousand, thirty".