45436032 has 64 divisors (see below), whose sum is σ = 134109600. Its totient is φ = 15144192.

The previous prime is 45436031. The next prime is 45436091. The reversal of 45436032 is 23063454.

45436032 is a `hidden beast` number, since 4 + 54 + 3 + 603 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 45435987 and 45436005.

It is not an unprimeable number, because it can be changed into a prime (45436031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3118 + ... + 10029.

Almost surely, 2^45436032 is an apocalyptic number.

It is an amenable number.

45436032 is an abundant number, since it is smaller than the sum of its proper divisors (88673568).

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

45436032 is a wasteful number, since it uses less digits than its factorization.

45436032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13170 (or 13152 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 45436032 is about 6740.6254902642. The cubic root of 45436032 is about 356.8344688425.

Adding to 45436032 its reverse (23063454), we get a palindrome (68499486).

It can be divided in two parts, 4543603 and 2, that added together give a triangular number (4543605 = T₃₀₁₄).

The spelling of 45436032 in words is "forty-five million, four hundred thirty-six thousand, thirty-two".