45225003 has 4 divisors (see below), whose sum is σ = 60300008. Its totient is φ = 30150000.

The previous prime is 45224903. The next prime is 45225013. The reversal of 45225003 is 30052254.

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

It is not a de Polignac number, because 45225003 - 2²² = 41030699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45225013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7537498 + ... + 7537503.

It is an arithmetic number, because the mean of its divisors is an integer number (15075002).

Almost surely, 2^45225003 is an apocalyptic number.

45225003 is a deficient number, since it is larger than the sum of its proper divisors (15075005).

45225003 is a wasteful number, since it uses less digits than its factorization.

45225003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15075004.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 45225003 is about 6724.9537544878. The cubic root of 45225003 is about 356.2811685872.

Adding to 45225003 its reverse (30052254), we get a palindrome (75277257).

The spelling of 45225003 in words is "forty-five million, two hundred twenty-five thousand, three".