1045425880 has 32 divisors (see below), whose sum is σ = 2490575040. Its totient is φ = 393571840.

The previous prime is 1045425859. The next prime is 1045425893. The reversal of 1045425880 is 885245401.

It is a congruent number.

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, 768016 + ... + 769375.

It is an arithmetic number, because the mean of its divisors is an integer number (77830470).

Almost surely, 2^1045425880 is an apocalyptic number.

1045425880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1045425880 is an abundant number, since it is smaller than the sum of its proper divisors (1445149160).

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

1045425880 is a wasteful number, since it uses less digits than its factorization.

1045425880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537419 (or 1537415 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 37.

The square root of 1045425880 is about 32333.0462530211. The cubic root of 1045425880 is about 1014.9182976775.

The spelling of 1045425880 in words is "one billion, forty-five million, four hundred twenty-five thousand, eight hundred eighty".