10525406145 has 16 divisors (see below), whose sum is σ = 16844015040. Its totient is φ = 5612428224.

The previous prime is 10525406137. The next prime is 10525406149. The reversal of 10525406145 is 54160452501.

It is not a de Polignac number, because 10525406145 - 2³ = 10525406137 is a prime.

It is a super-2 number, since 2×10525406145² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10525406149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10446 + ... + 145464.

It is an arithmetic number, because the mean of its divisors is an integer number (1052750940).

Almost surely, 2^10525406145 is an apocalyptic number.

10525406145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10525406145 is a deficient number, since it is larger than the sum of its proper divisors (6318608895).

10525406145 is a wasteful number, since it uses less digits than its factorization.

10525406145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140224.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 10525406145 its reverse (54160452501), we get a palindrome (64685858646).

The spelling of 10525406145 in words is "ten billion, five hundred twenty-five million, four hundred six thousand, one hundred forty-five".