45451346 has 8 divisors (see below), whose sum is σ = 68206860. Its totient is φ = 22715728.

The previous prime is 45451337. The next prime is 45451361. The reversal of 45451346 is 64315454.

It can be written as a sum of positive squares in 2 ways, for example, as 31798321 + 13653025 = 5639^2 + 3695^2 .

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, 3920 + ... + 10308.

Almost surely, 2^45451346 is an apocalyptic number.

45451346 is a deficient number, since it is larger than the sum of its proper divisors (22755514).

45451346 is a wasteful number, since it uses less digits than its factorization.

45451346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9948.

The product of its digits is 28800, while the sum is 32.

The square root of 45451346 is about 6741.7613425573. The cubic root of 45451346 is about 356.8745541302.

The spelling of 45451346 in words is "forty-five million, four hundred fifty-one thousand, three hundred forty-six".