45386546 has 4 divisors (see below), whose sum is σ = 68079822. Its totient is φ = 22693272.

The previous prime is 45386519. The next prime is 45386569. The reversal of 45386546 is 64568354.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26368225 + 19018321 = 5135^2 + 4361^2 .

It is a super-3 number, since 3×45386546³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11346635 + ... + 11346638.

Almost surely, 2^45386546 is an apocalyptic number.

45386546 is a deficient number, since it is larger than the sum of its proper divisors (22693276).

45386546 is a wasteful number, since it uses less digits than its factorization.

45386546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22693275.

The product of its digits is 345600, while the sum is 41.

The square root of 45386546 is about 6736.9537626438. The cubic root of 45386546 is about 356.7048747414.

The spelling of 45386546 in words is "forty-five million, three hundred eighty-six thousand, five hundred forty-six".