45674349 has 16 divisors (see below), whose sum is σ = 69734400. Its totient is φ = 26048880.

The previous prime is 45674339. The next prime is 45674351. The reversal of 45674349 is 94347654.

It is not a de Polignac number, because 45674349 - 2⁷ = 45674221 is a prime.

It is a super-2 number, since 2×45674349² = 4172292313147602, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 45674349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45674339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10764 + ... + 14394.

It is an arithmetic number, because the mean of its divisors is an integer number (4358400).

Almost surely, 2^45674349 is an apocalyptic number.

It is an amenable number.

45674349 is a deficient number, since it is larger than the sum of its proper divisors (24060051).

45674349 is a wasteful number, since it uses less digits than its factorization.

45674349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4240.

The product of its digits is 362880, while the sum is 42.

The square root of 45674349 is about 6758.2800326710. The cubic root of 45674349 is about 357.4572599565.

The spelling of 45674349 in words is "forty-five million, six hundred seventy-four thousand, three hundred forty-nine".