45627469 has 16 divisors (see below), whose sum is σ = 50037120. Its totient is φ = 41469120.

The previous prime is 45627467. The next prime is 45627487. The reversal of 45627469 is 96472654.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 45627469 - 2¹ = 45627467 is a prime.

It is a super-2 number, since 2×45627469² = 4163731854691922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45627467) 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, 44179 + ... + 45199.

It is an arithmetic number, because the mean of its divisors is an integer number (3127320).

Almost surely, 2^45627469 is an apocalyptic number.

It is an amenable number.

45627469 is a deficient number, since it is larger than the sum of its proper divisors (4409651).

45627469 is a wasteful number, since it uses less digits than its factorization.

45627469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140.

The product of its digits is 362880, while the sum is 43.

The square root of 45627469 is about 6754.8108041602. The cubic root of 45627469 is about 357.3349204428.

The spelling of 45627469 in words is "forty-five million, six hundred twenty-seven thousand, four hundred sixty-nine".