45621411 has 16 divisors (see below), whose sum is σ = 66849408. Its totient is φ = 27444800.

The previous prime is 45621371. The next prime is 45621419. The reversal of 45621411 is 11412654.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 45621411 - 2⁹ = 45620899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45621419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525 + ... + 9566.

It is an arithmetic number, because the mean of its divisors is an integer number (4178088).

Almost surely, 2^45621411 is an apocalyptic number.

45621411 is a deficient number, since it is larger than the sum of its proper divisors (21227997).

45621411 is a wasteful number, since it uses less digits than its factorization.

45621411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10242.

The product of its digits is 960, while the sum is 24.

The square root of 45621411 is about 6754.3623681292. The cubic root of 45621411 is about 357.3191051835.

The spelling of 45621411 in words is "forty-five million, six hundred twenty-one thousand, four hundred eleven".