105450465 has 16 divisors (see below), whose sum is σ = 169100928. Its totient is φ = 56113536.

The previous prime is 105450461. The next prime is 105450479. The reversal of 105450465 is 564054501.

It is not a de Polignac number, because 105450465 - 2² = 105450461 is a prime.

It is a super-2 number, since 2×105450465² = 22239601137432450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105450461) 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, 837 + ... + 14546.

It is an arithmetic number, because the mean of its divisors is an integer number (10568808).

Almost surely, 2^105450465 is an apocalyptic number.

105450465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105450465 is a deficient number, since it is larger than the sum of its proper divisors (63650463).

105450465 is a wasteful number, since it uses less digits than its factorization.

105450465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15848.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 105450465 is about 10268.9076829038. The cubic root of 105450465 is about 472.4430882435.

The spelling of 105450465 in words is "one hundred five million, four hundred fifty thousand, four hundred sixty-five".