45371450 has 48 divisors (see below), whose sum is σ = 88387200. Its totient is φ = 17310720.

The previous prime is 45371441. The next prime is 45371467. The reversal of 45371450 is 5417354.

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 in 23 ways as a sum of consecutive naturals, for example, 100826 + ... + 101274.

It is an arithmetic number, because the mean of its divisors is an integer number (1841400).

Almost surely, 2^45371450 is an apocalyptic number.

45371450 is a deficient number, since it is larger than the sum of its proper divisors (43015750).

45371450 is a wasteful number, since it uses less digits than its factorization.

45371450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 45371450 is about 6735.8332817848. The cubic root of 45371450 is about 356.6653225364.

The spelling of 45371450 in words is "forty-five million, three hundred seventy-one thousand, four hundred fifty".