1043451052 has 24 divisors (see below), whose sum is σ = 2090340896. Its totient is φ = 446456448.

The previous prime is 1043451043. The next prime is 1043451077. The reversal of 1043451052 is 2501543401.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13233 + ... + 47560.

Almost surely, 2^1043451052 is an apocalyptic number.

It is an amenable number.

1043451052 is an abundant number, since it is smaller than the sum of its proper divisors (1046889844).

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

1043451052 is a wasteful number, since it uses less digits than its factorization.

1043451052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61417 (or 61415 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1043451052 is about 32302.4929688097. The cubic root of 1043451052 is about 1014.2788286399.

Adding to 1043451052 its reverse (2501543401), we get a palindrome (3544994453).

The spelling of 1043451052 in words is "one billion, forty-three million, four hundred fifty-one thousand, fifty-two".