45381301 has 20 divisors (see below), whose sum is σ = 54350604. Its totient is φ = 37867200.

The previous prime is 45381299. The next prime is 45381307. The reversal of 45381301 is 10318354.

It can be written as a sum of positive squares in 2 ways, for example, as 7263025 + 38118276 = 2695^2 + 6174^2 .

It is not a de Polignac number, because 45381301 - 2¹ = 45381299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45381307) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 98211 + ... + 98671.

Almost surely, 2^45381301 is an apocalyptic number.

45381301 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

45381301 is a deficient number, since it is larger than the sum of its proper divisors (8969303).

45381301 is an frugal number, since it uses more digits than its factorization.

45381301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 45381301 is about 6736.5644805049. The cubic root of 45381301 is about 356.6911335978.

Adding to 45381301 its reverse (10318354), we get a palindrome (55699655).

The spelling of 45381301 in words is "forty-five million, three hundred eighty-one thousand, three hundred one".