45030001 has 4 divisors (see below), whose sum is σ = 45175104. Its totient is φ = 44884900.

The previous prime is 45029993. The next prime is 45030031. The reversal of 45030001 is 10003054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45030001 - 2³ = 45029993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45030031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72085 + ... + 72706.

It is an arithmetic number, because the mean of its divisors is an integer number (11293776).

Almost surely, 2^45030001 is an apocalyptic number.

It is an amenable number.

45030001 is a deficient number, since it is larger than the sum of its proper divisors (145103).

45030001 is a wasteful number, since it uses less digits than its factorization.

45030001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145102.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 45030001 is about 6710.4397024338. The cubic root of 45030001 is about 355.7683575976.

Adding to 45030001 its reverse (10003054), we get a palindrome (55033055).

The spelling of 45030001 in words is "forty-five million, thirty thousand, one".