45486324 has 72 divisors (see below), whose sum is σ = 125422752. Its totient is φ = 13815360.

The previous prime is 45486317. The next prime is 45486379. The reversal of 45486324 is 42368454.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38259 + ... + 39429.

Almost surely, 2^45486324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45486324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62711376).

45486324 is an abundant number, since it is smaller than the sum of its proper divisors (79936428).

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

45486324 is a wasteful number, since it uses less digits than its factorization.

45486324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277 (or 1272 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 45486324 is about 6744.3549728643. The cubic root of 45486324 is about 356.9660773266.

It can be divided in two parts, 4 and 5486324, that added together give a triangular number (5486328 = T₃₃₁₂).

The spelling of 45486324 in words is "forty-five million, four hundred eighty-six thousand, three hundred twenty-four".