45358274 has 8 divisors (see below), whose sum is σ = 73271100. Its totient is φ = 20934576.

The previous prime is 45358253. The next prime is 45358297. The reversal of 45358274 is 47285354.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 43467649 + 1890625 = 6593^2 + 1375^2 .

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

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, 872249 + ... + 872300.

Almost surely, 2^45358274 is an apocalyptic number.

45358274 is a deficient number, since it is larger than the sum of its proper divisors (27912826).

45358274 is a wasteful number, since it uses less digits than its factorization.

45358274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744564.

The product of its digits is 134400, while the sum is 38.

The square root of 45358274 is about 6734.8551580565. The cubic root of 45358274 is about 356.6307936475.

The spelling of 45358274 in words is "forty-five million, three hundred fifty-eight thousand, two hundred seventy-four".