45464453 has 8 divisors (see below), whose sum is σ = 46777848. Its totient is φ = 44155584.

The previous prime is 45464437. The next prime is 45464483. The reversal of 45464453 is 35446454.

It can be written as a sum of positive squares in 4 ways, for example, as 77284 + 45387169 = 278^2 + 6737^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 45464453 - 2⁴ = 45464437 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 (45464413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36875 + ... + 38087.

It is an arithmetic number, because the mean of its divisors is an integer number (5847231).

Almost surely, 2^45464453 is an apocalyptic number.

It is an amenable number.

45464453 is a deficient number, since it is larger than the sum of its proper divisors (1313395).

45464453 is a wasteful number, since it uses less digits than its factorization.

45464453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2263.

The product of its digits is 115200, while the sum is 35.

The square root of 45464453 is about 6742.7333478345. The cubic root of 45464453 is about 356.9088553162.

The spelling of 45464453 in words is "forty-five million, four hundred sixty-four thousand, four hundred fifty-three".