45204465 has 16 divisors (see below), whose sum is σ = 72423936. Its totient is φ = 24076800.

The previous prime is 45204463. The next prime is 45204473. The reversal of 45204465 is 56440254.

It is not a de Polignac number, because 45204465 - 2¹ = 45204463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45204463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13345 + ... + 16385.

It is an arithmetic number, because the mean of its divisors is an integer number (4526496).

Almost surely, 2^45204465 is an apocalyptic number.

It is an amenable number.

45204465 is a deficient number, since it is larger than the sum of its proper divisors (27219471).

45204465 is a wasteful number, since it uses less digits than its factorization.

45204465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 45204465 is about 6723.4265817364. The cubic root of 45204465 is about 356.2272278457.

The spelling of 45204465 in words is "forty-five million, two hundred four thousand, four hundred sixty-five".