1045503760 has 40 divisors (see below), whose sum is σ = 2778054336. Its totient is φ = 358458240.

The previous prime is 1045503623. The next prime is 1045503761. The reversal of 1045503760 is 673055401.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1045503760² = 2186156224348275200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1045503761) 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, 932926 + ... + 934045.

Almost surely, 2^1045503760 is an apocalyptic number.

1045503760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1045503760 is an abundant number, since it is smaller than the sum of its proper divisors (1732550576).

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

1045503760 is a wasteful number, since it uses less digits than its factorization.

1045503760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866991 (or 1866985 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 1045503760 is about 32334.2505711823. The cubic root of 1045503760 is about 1014.9434994878.

The spelling of 1045503760 in words is "one billion, forty-five million, five hundred three thousand, seven hundred sixty".