1452214522 has 32 divisors (see below), whose sum is σ = 2439129024. Its totient is φ = 642844800.

The previous prime is 1452214493. The next prime is 1452214529. The reversal of 1452214522 is 2254122541.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1452214529) 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, 155197 + ... + 164287.

It is an arithmetic number, because the mean of its divisors is an integer number (76222782).

Almost surely, 2^1452214522 is an apocalyptic number.

1452214522 is a deficient number, since it is larger than the sum of its proper divisors (986914502).

1452214522 is a wasteful number, since it uses less digits than its factorization.

1452214522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9294.

The product of its digits is 6400, while the sum is 28.

The square root of 1452214522 is about 38107.9325337914. The cubic root of 1452214522 is about 1132.4271119234.

The spelling of 1452214522 in words is "one billion, four hundred fifty-two million, two hundred fourteen thousand, five hundred twenty-two".