45430351 has 4 divisors (see below), whose sum is σ = 45550600. Its totient is φ = 45310104.

The previous prime is 45430321. The next prime is 45430361. The reversal of 45430351 is 15303454.

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

It is a cyclic number.

It is not a de Polignac number, because 45430351 - 2⁷ = 45430223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45430321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59556 + ... + 60313.

It is an arithmetic number, because the mean of its divisors is an integer number (11387650).

Almost surely, 2^45430351 is an apocalyptic number.

45430351 is a deficient number, since it is larger than the sum of its proper divisors (120249).

45430351 is a wasteful number, since it uses less digits than its factorization.

45430351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120248.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 45430351 is about 6740.2040770291. The cubic root of 45430351 is about 356.8195962035.

The spelling of 45430351 in words is "forty-five million, four hundred thirty thousand, three hundred fifty-one".