1001455522 has 16 divisors (see below), whose sum is σ = 1514635200. Its totient is φ = 496587952.

The previous prime is 1001455519. The next prime is 1001455561. The reversal of 1001455522 is 2255541001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219153 + ... + 223675.

It is an arithmetic number, because the mean of its divisors is an integer number (94664700).

Almost surely, 2^1001455522 is an apocalyptic number.

1001455522 is a deficient number, since it is larger than the sum of its proper divisors (513179678).

1001455522 is a wasteful number, since it uses less digits than its factorization.

1001455522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5417.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 1001455522 is about 31645.7820570135. The cubic root of 1001455522 is about 1000.4849387964.

Adding to 1001455522 its reverse (2255541001), we get a palindrome (3256996523).

It can be divided in two parts, 10014 and 55522, that added together give a 16-th power (65536 = 2¹⁶).

The spelling of 1001455522 in words is "one billion, one million, four hundred fifty-five thousand, five hundred twenty-two".