45443601 has 48 divisors (see below), whose sum is σ = 80241408. Its totient is φ = 24192000.

The previous prime is 45443599. The next prime is 45443617. The reversal of 45443601 is 10634454.

45443601 is a `hidden beast` number, since 4 + 54 + 4 + 3 + 601 = 666.

It is not a de Polignac number, because 45443601 - 2¹ = 45443599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45443641) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 161581 + ... + 161861.

It is an arithmetic number, because the mean of its divisors is an integer number (1671696).

Almost surely, 2^45443601 is an apocalyptic number.

It is an amenable number.

45443601 is a deficient number, since it is larger than the sum of its proper divisors (34797807).

45443601 is a wasteful number, since it uses less digits than its factorization.

45443601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 45443601 is about 6741.1869132965. The cubic root of 45443601 is about 356.8542822668.

The spelling of 45443601 in words is "forty-five million, four hundred forty-three thousand, six hundred one".