1052451245 has 8 divisors (see below), whose sum is σ = 1263444480. Its totient is φ = 841625680.

The previous prime is 1052451233. The next prime is 1052451259. The reversal of 1052451245 is 5421542501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1052451245 - 2⁸ = 1052450989 is a prime.

It is a super-2 number, since 2×1052451245² = 2215307246204100050, which contains 22 as substring.

It is a Curzon number.

It is a congruent 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, 27665 + ... + 53574.

It is an arithmetic number, because the mean of its divisors is an integer number (157930560).

Almost surely, 2^1052451245 is an apocalyptic number.

It is an amenable number.

1052451245 is a deficient number, since it is larger than the sum of its proper divisors (210993235).

1052451245 is an equidigital number, since it uses as much as digits as its factorization.

1052451245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83835.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 1052451245 is about 32441.5049743380. The cubic root of 1052451245 is about 1017.1866743481.

Adding to 1052451245 its reverse (5421542501), we get a palindrome (6473993746).

The spelling of 1052451245 in words is "one billion, fifty-two million, four hundred fifty-one thousand, two hundred forty-five".