45504641 has 16 divisors (see below), whose sum is σ = 56571648. Its totient is φ = 35640000.

The previous prime is 45504619. The next prime is 45504643. The reversal of 45504641 is 14640554.

It is a cyclic number.

It is not a de Polignac number, because 45504641 - 2¹⁰ = 45503617 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45504643) 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 15 ways as a sum of consecutive naturals, for example, 6716 + ... + 11666.

It is an arithmetic number, because the mean of its divisors is an integer number (3535728).

Almost surely, 2^45504641 is an apocalyptic number.

It is an amenable number.

45504641 is a deficient number, since it is larger than the sum of its proper divisors (11067007).

45504641 is a wasteful number, since it uses less digits than its factorization.

45504641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5072.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 45504641 is about 6745.7127866520. The cubic root of 45504641 is about 357.0139867463.

It can be divided in two parts, 455046 and 41, that multiplied together give a triangular number (18656886 = T₆₁₀₈).

The spelling of 45504641 in words is "forty-five million, five hundred four thousand, six hundred forty-one".