1145048576 has 40 divisors (see below), whose sum is σ = 2614706160. Its totient is φ = 490733568.

The previous prime is 1145048563. The next prime is 1145048621. The reversal of 1145048576 is 6758405411.

It is a super-2 number, since 2×1145048576² = 2622272482799255552, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156161 + ... + 163328.

It is an arithmetic number, because the mean of its divisors is an integer number (65367654).

Almost surely, 2^1145048576 is an apocalyptic number.

1145048576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1145048576 is an abundant number, since it is smaller than the sum of its proper divisors (1469657584).

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

1145048576 is an frugal number, since it uses more digits than its factorization.

1145048576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319514 (or 319498 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 1145048576 is about 33838.5663998935. The cubic root of 1145048576 is about 1046.1837507910.

The spelling of 1145048576 in words is "one billion, one hundred forty-five million, forty-eight thousand, five hundred seventy-six".