45303532 has 6 divisors (see below), whose sum is σ = 79281188. Its totient is φ = 22651764.

The previous prime is 45303523. The next prime is 45303547. The reversal of 45303532 is 23530354.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 45303497 and 45303506.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5662938 + ... + 5662945.

Almost surely, 2^45303532 is an apocalyptic number.

It is an amenable number.

45303532 is a deficient number, since it is larger than the sum of its proper divisors (33977656).

45303532 is a wasteful number, since it uses less digits than its factorization.

45303532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11325887 (or 11325885 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 45303532 is about 6730.7898496387. The cubic root of 45303532 is about 356.4872656845.

Adding to 45303532 its reverse (23530354), we get a palindrome (68833886).

The spelling of 45303532 in words is "forty-five million, three hundred three thousand, five hundred thirty-two".