45487934 has 8 divisors (see below), whose sum is σ = 68280600. Its totient is φ = 22727736.

The previous prime is 45487927. The next prime is 45487991. The reversal of 45487934 is 43978454.

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

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, 4244 + ... + 10439.

It is an arithmetic number, because the mean of its divisors is an integer number (8535075).

Almost surely, 2^45487934 is an apocalyptic number.

45487934 is a deficient number, since it is larger than the sum of its proper divisors (22792666).

45487934 is a wasteful number, since it uses less digits than its factorization.

45487934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16234.

The product of its digits is 483840, while the sum is 44.

The square root of 45487934 is about 6744.4743308875. The cubic root of 45487934 is about 356.9702889119.

It can be divided in two parts, 454 and 87934, that added together give a palindrome (88388).

The spelling of 45487934 in words is "forty-five million, four hundred eighty-seven thousand, nine hundred thirty-four".