1051452215 has 16 divisors (see below), whose sum is σ = 1395307296. Its totient is φ = 754214400.

The previous prime is 1051452197. The next prime is 1051452223. The reversal of 1051452215 is 5122541501.

It is not a de Polignac number, because 1051452215 - 2⁶ = 1051452151 is a prime.

It is a super-2 number, since 2×1051452215² = 2211103520856812450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126926 + ... + 134955.

It is an arithmetic number, because the mean of its divisors is an integer number (87206706).

Almost surely, 2^1051452215 is an apocalyptic number.

1051452215 is a deficient number, since it is larger than the sum of its proper divisors (343855081).

1051452215 is a wasteful number, since it uses less digits than its factorization.

1051452215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261970.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 1051452215 is about 32426.1039133597. The cubic root of 1051452215 is about 1016.8647206495.

Adding to 1051452215 its reverse (5122541501), we get a palindrome (6173993716).

The spelling of 1051452215 in words is "one billion, fifty-one million, four hundred fifty-two thousand, two hundred fifteen".