1030012452 has 36 divisors (see below), whose sum is σ = 2975592256. Its totient is φ = 294289200.

The previous prime is 1030012433. The next prime is 1030012453. The reversal of 1030012452 is 2542100301.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1030012453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2043424 + ... + 2043927.

Almost surely, 2^1030012452 is an apocalyptic number.

1030012452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1030012452 is an abundant number, since it is smaller than the sum of its proper divisors (1945579804).

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

1030012452 is a wasteful number, since it uses less digits than its factorization.

1030012452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4087368 (or 4087363 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1030012452 is about 32093.8070661615. The cubic root of 1030012452 is about 1009.9057037084.

Adding to 1030012452 its reverse (2542100301), we get a palindrome (3572112753).

The spelling of 1030012452 in words is "one billion, thirty million, twelve thousand, four hundred fifty-two".