1087945754 has 48 divisors (see below), whose sum is σ = 1927514112. Its totient is φ = 451114272.

The previous prime is 1087945723. The next prime is 1087945763. The reversal of 1087945754 is 4575497801.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3927464 + ... + 3927740.

It is an arithmetic number, because the mean of its divisors is an integer number (40156544).

Almost surely, 2^1087945754 is an apocalyptic number.

1087945754 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1087945754 is a deficient number, since it is larger than the sum of its proper divisors (839568358).

1087945754 is a wasteful number, since it uses less digits than its factorization.

1087945754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 50.

The square root of 1087945754 is about 32984.0227079718. The cubic root of 1087945754 is about 1028.4955426286.

The spelling of 1087945754 in words is "one billion, eighty-seven million, nine hundred forty-five thousand, seven hundred fifty-four".