45205465 has 32 divisors (see below), whose sum is σ = 63141120. Its totient is φ = 30818304.

The previous prime is 45205463. The next prime is 45205483. The reversal of 45205465 is 56450254.

It is not a de Polignac number, because 45205465 - 2¹ = 45205463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45205463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36537 + ... + 37753.

It is an arithmetic number, because the mean of its divisors is an integer number (1973160).

Almost surely, 2^45205465 is an apocalyptic number.

It is an amenable number.

45205465 is a deficient number, since it is larger than the sum of its proper divisors (17935655).

45205465 is a wasteful number, since it uses less digits than its factorization.

45205465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 45205465 is about 6723.5009481668. The cubic root of 45205465 is about 356.2298546113.

The spelling of 45205465 in words is "forty-five million, two hundred five thousand, four hundred sixty-five".