1454211212 has 12 divisors (see below), whose sum is σ = 2694567960. Its totient is φ = 684334656.

The previous prime is 1454211169. The next prime is 1454211217. The reversal of 1454211212 is 2121124541.

It is a super-2 number, since 2×1454211212² = 4229460498213017888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1454211217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10692662 + ... + 10692797.

It is an arithmetic number, because the mean of its divisors is an integer number (224547330).

Almost surely, 2^1454211212 is an apocalyptic number.

It is an amenable number.

1454211212 is a deficient number, since it is larger than the sum of its proper divisors (1240356748).

1454211212 is a wasteful number, since it uses less digits than its factorization.

1454211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21385480 (or 21385478 counting only the distinct ones).

The product of its digits is 640, while the sum is 23.

The square root of 1454211212 is about 38134.1213613215. The cubic root of 1454211212 is about 1132.9458760502.

Adding to 1454211212 its reverse (2121124541), we get a palindrome (3575335753).

The spelling of 1454211212 in words is "one billion, four hundred fifty-four million, two hundred eleven thousand, two hundred twelve".