1053450252 has 24 divisors (see below), whose sum is σ = 2731167600. Its totient is φ = 351150048.

The previous prime is 1053450247. The next prime is 1053450287. The reversal of 1053450252 is 2520543501.

It is a happy number.

1053450252 is a `hidden beast` number, since 105 + 3 + 4 + 502 + 52 = 666.

It is a super-2 number, since 2×1053450252² = 2219514866877727008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4876977 + ... + 4877192.

It is an arithmetic number, because the mean of its divisors is an integer number (113798650).

Almost surely, 2^1053450252 is an apocalyptic number.

1053450252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1053450252 is an abundant number, since it is smaller than the sum of its proper divisors (1677717348).

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

1053450252 is a wasteful number, since it uses less digits than its factorization.

1053450252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9754182 (or 9754174 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 1053450252 is about 32456.8983730732. The cubic root of 1053450252 is about 1017.5084169648.

Adding to 1053450252 its reverse (2520543501), we get a palindrome (3573993753).

The spelling of 1053450252 in words is "one billion, fifty-three million, four hundred fifty thousand, two hundred fifty-two".