45154682 has 8 divisors (see below), whose sum is σ = 70067700. Its totient is φ = 21798784.

The previous prime is 45154657. The next prime is 45154691. The reversal of 45154682 is 28645154.

It can be written as a sum of positive squares in 2 ways, for example, as 43414921 + 1739761 = 6589^2 + 1319^2 .

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

It is a super-2 number, since 2×45154682² = 4077890613042248, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389207 + ... + 389322.

Almost surely, 2^45154682 is an apocalyptic number.

45154682 is a deficient number, since it is larger than the sum of its proper divisors (24913018).

45154682 is a wasteful number, since it uses less digits than its factorization.

45154682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778560.

The product of its digits is 38400, while the sum is 35.

The square root of 45154682 is about 6719.7233574010. The cubic root of 45154682 is about 356.0964105754.

The spelling of 45154682 in words is "forty-five million, one hundred fifty-four thousand, six hundred eighty-two".