100453522 has 16 divisors (see below), whose sum is σ = 162516312. Its totient is φ = 46293120.

The previous prime is 100453517. The next prime is 100453537. The reversal of 100453522 is 225354001.

It can be written as a sum of positive squares in 4 ways, for example, as 63984001 + 36469521 = 7999^2 + 6039^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100453493 and 100453502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17248 + ... + 22324.

Almost surely, 2^100453522 is an apocalyptic number.

100453522 is a deficient number, since it is larger than the sum of its proper divisors (62062790).

100453522 is a wasteful number, since it uses less digits than its factorization.

100453522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5853.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 100453522 is about 10022.6504478606. The cubic root of 100453522 is about 464.8595128071.

The spelling of 100453522 in words is "one hundred million, four hundred fifty-three thousand, five hundred twenty-two".