10455531 has 16 divisors (see below), whose sum is σ = 14266368. Its totient is φ = 6809600.

The previous prime is 10455481. The next prime is 10455541. The reversal of 10455531 is 13555401.

It is a cyclic number.

It is not a de Polignac number, because 10455531 - 2¹⁴ = 10439147 is a prime.

It is a super-2 number, since 2×10455531² = 218636256983922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10455541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40555 + ... + 40811.

It is an arithmetic number, because the mean of its divisors is an integer number (891648).

Almost surely, 2^10455531 is an apocalyptic number.

10455531 is a deficient number, since it is larger than the sum of its proper divisors (3810837).

10455531 is a wasteful number, since it uses less digits than its factorization.

10455531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 10455531 is about 3233.5013530228. The cubic root of 10455531 is about 218.6663880726. Note that the first 3 decimals are identical.

The spelling of 10455531 in words is "ten million, four hundred fifty-five thousand, five hundred thirty-one".