10450090 has 16 divisors (see below), whose sum is σ = 21497472. Its totient is φ = 3582864.

The previous prime is 10450079. The next prime is 10450091. The reversal of 10450090 is 9005401.

It is not an unprimeable number, because it can be changed into a prime (10450091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74574 + ... + 74713.

It is an arithmetic number, because the mean of its divisors is an integer number (1343592).

Almost surely, 2^10450090 is an apocalyptic number.

10450090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10450090 is an abundant number, since it is smaller than the sum of its proper divisors (11047382).

10450090 is a wasteful number, since it uses less digits than its factorization.

10450090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149301.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 10450090 is about 3232.6598955040. The cubic root of 10450090 is about 218.6284505683.

Adding to 10450090 its reverse (9005401), we get a palindrome (19455491).

The spelling of 10450090 in words is "ten million, four hundred fifty thousand, ninety".