45041632 has 12 divisors (see below), whose sum is σ = 88675776. Its totient is φ = 22520800.

The previous prime is 45041593. The next prime is 45041671. The reversal of 45041632 is 23614054.

It is an interprime number because it is at equal distance from previous prime (45041593) and next prime (45041671).

It is a super-2 number, since 2×45041632² = 4057497226446848, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 45041597 and 45041606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703744 + ... + 703807.

It is an arithmetic number, because the mean of its divisors is an integer number (7389648).

Almost surely, 2^45041632 is an apocalyptic number.

It is an amenable number.

45041632 is a deficient number, since it is larger than the sum of its proper divisors (43634144).

45041632 is a wasteful number, since it uses less digits than its factorization.

45041632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407561 (or 1407553 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 45041632 is about 6711.3062811944. The cubic root of 45041632 is about 355.7989859599.

Adding to 45041632 its reverse (23614054), we get a palindrome (68655686).

The spelling of 45041632 in words is "forty-five million, forty-one thousand, six hundred thirty-two".