45025322 has 4 divisors (see below), whose sum is σ = 67537986. Its totient is φ = 22512660.

The previous prime is 45025303. The next prime is 45025373. The reversal of 45025322 is 22352054.

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

It can be written as a sum of positive squares in only one way, i.e., 45010681 + 14641 = 6709^2 + 121^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 11256329 + ... + 11256332.

Almost surely, 2^45025322 is an apocalyptic number.

45025322 is a deficient number, since it is larger than the sum of its proper divisors (22512664).

45025322 is a wasteful number, since it uses less digits than its factorization.

45025322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22512663.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 45025322 is about 6710.0910575044. The cubic root of 45025322 is about 355.7560347183.

Adding to 45025322 its reverse (22352054), we get a palindrome (67377376).

The spelling of 45025322 in words is "forty-five million, twenty-five thousand, three hundred twenty-two".