45361646 has 16 divisors (see below), whose sum is σ = 75955968. Its totient is φ = 20139000.

The previous prime is 45361583. The next prime is 45361669. The reversal of 45361646 is 64616354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23030 + ... + 24921.

It is an arithmetic number, because the mean of its divisors is an integer number (4747248).

Almost surely, 2^45361646 is an apocalyptic number.

45361646 is a deficient number, since it is larger than the sum of its proper divisors (30594322).

45361646 is a wasteful number, since it uses less digits than its factorization.

45361646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48007.

The product of its digits is 51840, while the sum is 35.

The square root of 45361646 is about 6735.1054928635. The cubic root of 45361646 is about 356.6396309123.

The spelling of 45361646 in words is "forty-five million, three hundred sixty-one thousand, six hundred forty-six".