45435132 has 18 divisors (see below), whose sum is σ = 114850008. Its totient is φ = 15145032.

The previous prime is 45435107. The next prime is 45435161. The reversal of 45435132 is 23153454.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 45435096 and 45435105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 631008 + ... + 631079.

It is an arithmetic number, because the mean of its divisors is an integer number (6380556).

Almost surely, 2^45435132 is an apocalyptic number.

It is an amenable number.

45435132 is an abundant number, since it is smaller than the sum of its proper divisors (69414876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45435132 is a wasteful number, since it uses less digits than its factorization.

45435132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262097 (or 1262092 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 45435132 is about 6740.5587305505. The cubic root of 45435132 is about 356.8321127599.

Adding to 45435132 its reverse (23153454), we get a palindrome (68588586).

The spelling of 45435132 in words is "forty-five million, four hundred thirty-five thousand, one hundred thirty-two".