10450155 has 32 divisors (see below), whose sum is σ = 17915904. Its totient is φ = 5182976.

The previous prime is 10450151. The next prime is 10450177. The reversal of 10450155 is 55105401.

It is a cyclic number.

It is not a de Polignac number, because 10450155 - 2² = 10450151 is a prime.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (10450151) 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, 27094 + ... + 27476.

It is an arithmetic number, because the mean of its divisors is an integer number (559872).

Almost surely, 2^10450155 is an apocalyptic number.

10450155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10450155 is a deficient number, since it is larger than the sum of its proper divisors (7465749).

10450155 is a wasteful number, since it uses less digits than its factorization.

10450155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 10450155 is about 3232.6699491287. The cubic root of 10450155 is about 218.6289038600.

Adding to 10450155 its reverse (55105401), we get a palindrome (65555556).

The spelling of 10450155 in words is "ten million, four hundred fifty thousand, one hundred fifty-five".