1045400088 has 32 divisors (see below), whose sum is σ = 2614628160. Its totient is φ = 348316320.

The previous prime is 1045400087. The next prime is 1045400099. The reversal of 1045400088 is 8800045401.

1045400088 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 2×1045400088² = 2185722687980815488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045400087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56923 + ... + 73013.

It is an arithmetic number, because the mean of its divisors is an integer number (81707130).

Almost surely, 2^1045400088 is an apocalyptic number.

It is an amenable number.

1045400088 is an abundant number, since it is smaller than the sum of its proper divisors (1569228072).

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

1045400088 is a wasteful number, since it uses less digits than its factorization.

1045400088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18807 (or 18803 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 1045400088 is about 32332.6474016589. The cubic root of 1045400088 is about 1014.9099511626.

Adding to 1045400088 its reverse (8800045401), we get a palindrome (9845445489).

The spelling of 1045400088 in words is "one billion, forty-five million, four hundred thousand, eighty-eight".