1051214252 has 48 divisors (see below), whose sum is σ = 2111508000. Its totient is φ = 453542400.

The previous prime is 1051214233. The next prime is 1051214257. The reversal of 1051214252 is 2524121501.

It is a super-2 number, since 2×1051214252² = 2210102807215839008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051214257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58874 + ... + 74622.

It is an arithmetic number, because the mean of its divisors is an integer number (43989750).

Almost surely, 2^1051214252 is an apocalyptic number.

It is an amenable number.

1051214252 is an abundant number, since it is smaller than the sum of its proper divisors (1060293748).

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

1051214252 is a wasteful number, since it uses less digits than its factorization.

1051214252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15842 (or 15840 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1051214252 is about 32422.4343934875. The cubic root of 1051214252 is about 1016.7880031240.

Adding to 1051214252 its reverse (2524121501), we get a palindrome (3575335753).

The spelling of 1051214252 in words is "one billion, fifty-one million, two hundred fourteen thousand, two hundred fifty-two".