10532215450 has 24 divisors (see below), whose sum is σ = 19633592700. Its totient is φ = 4203494400.

The previous prime is 10532215387. The next prime is 10532215469. The reversal of 10532215450 is 5451223501.

It can be written as a sum of positive squares in 6 ways, for example, as 7072305409 + 3459910041 = 84097^2 + 58821^2 .

It is a super-2 number, since 2×10532215450² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 212121 + ... + 257020.

Almost surely, 2^10532215450 is an apocalyptic number.

10532215450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10532215450 is a deficient number, since it is larger than the sum of its proper divisors (9101377250).

10532215450 is a wasteful number, since it uses less digits than its factorization.

10532215450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469602 (or 469597 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 10532215450 its reverse (5451223501), we get a palindrome (15983438951).

The spelling of 10532215450 in words is "ten billion, five hundred thirty-two million, two hundred fifteen thousand, four hundred fifty".