45986441 has 4 divisors (see below), whose sum is σ = 48406800. Its totient is φ = 43566084.

The previous prime is 45986419. The next prime is 45986483. The reversal of 45986441 is 14468954.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14468954 = 2 ⋅7234477.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45986441 is a prime.

It is a super-2 number, since 2×45986441² = 4229505511692962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45986491) 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, 1210151 + ... + 1210188.

It is an arithmetic number, because the mean of its divisors is an integer number (12101700).

Almost surely, 2^45986441 is an apocalyptic number.

It is an amenable number.

45986441 is a deficient number, since it is larger than the sum of its proper divisors (2420359).

45986441 is a wasteful number, since it uses less digits than its factorization.

45986441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420358.

The product of its digits is 138240, while the sum is 41.

The square root of 45986441 is about 6781.3303267132. The cubic root of 45986441 is about 358.2695788985.

The spelling of 45986441 in words is "forty-five million, nine hundred eighty-six thousand, four hundred forty-one".