45050451 has 4 divisors (see below), whose sum is σ = 60067272. Its totient is φ = 30033632.

The previous prime is 45050443. The next prime is 45050519. The reversal of 45050451 is 15405054.

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 45050451 - 2³ = 45050443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45050441) 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, 7508406 + ... + 7508411.

It is an arithmetic number, because the mean of its divisors is an integer number (15016818).

Almost surely, 2^45050451 is an apocalyptic number.

45050451 is a deficient number, since it is larger than the sum of its proper divisors (15016821).

45050451 is a wasteful number, since it uses less digits than its factorization.

45050451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15016820.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 45050451 is about 6711.9632746314. The cubic root of 45050451 is about 355.8222058592.

The spelling of 45050451 in words is "forty-five million, fifty thousand, four hundred fifty-one".