45001193 has 6 divisors (see below), whose sum is σ = 47677626. Its totient is φ = 42328032.

The previous prime is 45001183. The next prime is 45001211. The reversal of 45001193 is 39110054.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 42354064 + 2647129 = 6508^2 + 1627^2 .

It is not a de Polignac number, because 45001193 - 2¹⁰ = 45000169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45001123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26846 + ... + 28472.

It is an arithmetic number, because the mean of its divisors is an integer number (7946271).

Almost surely, 2^45001193 is an apocalyptic number.

It is an amenable number.

45001193 is a deficient number, since it is larger than the sum of its proper divisors (2676433).

45001193 is an frugal number, since it uses more digits than its factorization.

45001193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3271 (or 1644 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 45001193 is about 6708.2928528799. The cubic root of 45001193 is about 355.6924736610.

The spelling of 45001193 in words is "forty-five million, one thousand, one hundred ninety-three".