10400452215 has 32 divisors (see below), whose sum is σ = 16861996800. Its totient is φ = 5473628160.

The previous prime is 10400452213. The next prime is 10400452261. The reversal of 10400452215 is 51225400401.

It is not a de Polignac number, because 10400452215 - 2¹ = 10400452213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10400452213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 336951 + ... + 366519.

It is an arithmetic number, because the mean of its divisors is an integer number (526937400).

Almost surely, 2^10400452215 is an apocalyptic number.

10400452215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10400452215 is a deficient number, since it is larger than the sum of its proper divisors (6461544585).

10400452215 is a wasteful number, since it uses less digits than its factorization.

10400452215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29887.

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 10400452215 its reverse (51225400401), we get a palindrome (61625852616).

The spelling of 10400452215 in words is "ten billion, four hundred million, four hundred fifty-two thousand, two hundred fifteen".