45987762 has 8 divisors (see below), whose sum is σ = 91975536. Its totient is φ = 15329252.

The previous prime is 45987757. The next prime is 45987763. The reversal of 45987762 is 26778954.

It is a sphenic number, since it is the product of 3 distinct primes.

45987762 is an admirable number.

It is a super-2 number, since 2×45987762² = 4229748507537288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45987763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3832308 + ... + 3832319.

It is an arithmetic number, because the mean of its divisors is an integer number (11496942).

Almost surely, 2^45987762 is an apocalyptic number.

45987762 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45987762 is a wasteful number, since it uses less digits than its factorization.

45987762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7664632.

The product of its digits is 846720, while the sum is 48.

The square root of 45987762 is about 6781.4277257816. The cubic root of 45987762 is about 358.2730093994.

The spelling of 45987762 in words is "forty-five million, nine hundred eighty-seven thousand, seven hundred sixty-two".