43495452 has 288 divisors, whose sum is σ = 158505984. Its totient is φ = 9676800.

The previous prime is 43495429. The next prime is 43495471. The reversal of 43495452 is 25459434.

It is a happy number.

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 95 ways as a sum of consecutive naturals, for example, 612577 + ... + 612647.

It is an arithmetic number, because the mean of its divisors is an integer number (550368).

Almost surely, 2^43495452 is an apocalyptic number.

43495452 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43495452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79252992).

43495452 is an abundant number, since it is smaller than the sum of its proper divisors (115010532).

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

43495452 is a wasteful number, since it uses less digits than its factorization.

43495452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 124 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 43495452 is about 6595.1081871339. The cubic root of 43495452 is about 351.6802256876.

It can be divided in two parts, 4349 and 5452, that added together give a square (9801 = 99²).

The spelling of 43495452 in words is "forty-three million, four hundred ninety-five thousand, four hundred fifty-two".