45280453 has 8 divisors (see below), whose sum is σ = 46069760. Its totient is φ = 44498160.

The previous prime is 45280427. The next prime is 45280457. The reversal of 45280453 is 35408254.

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

It is not a de Polignac number, because 45280453 - 2¹³ = 45272261 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 (45280457) 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, 12208 + ... + 15478.

It is an arithmetic number, because the mean of its divisors is an integer number (5758720).

Almost surely, 2^45280453 is an apocalyptic number.

It is an amenable number.

45280453 is a deficient number, since it is larger than the sum of its proper divisors (789307).

45280453 is a wasteful number, since it uses less digits than its factorization.

45280453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3507.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 45280453 is about 6729.0751964887. The cubic root of 45280453 is about 356.4267202426.

The spelling of 45280453 in words is "forty-five million, two hundred eighty thousand, four hundred fifty-three".