45411530 has 8 divisors (see below), whose sum is σ = 81740772. Its totient is φ = 18164608.

The previous prime is 45411473. The next prime is 45411551. The reversal of 45411530 is 3511454.

It can be written as a sum of positive squares in 2 ways, for example, as 42211009 + 3200521 = 6497^2 + 1789^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 45411496 and 45411505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2270567 + ... + 2270586.

Almost surely, 2^45411530 is an apocalyptic number.

45411530 is a deficient number, since it is larger than the sum of its proper divisors (36329242).

45411530 is a wasteful number, since it uses less digits than its factorization.

45411530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4541160.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 45411530 is about 6738.8077580533. The cubic root of 45411530 is about 356.7703146910.

Adding to 45411530 its reverse (3511454), we get a palindrome (48922984).

The spelling of 45411530 in words is "forty-five million, four hundred eleven thousand, five hundred thirty".