1455130212 has 12 divisors (see below), whose sum is σ = 3395303856. Its totient is φ = 485043400.

The previous prime is 1455130207. The next prime is 1455130217. The reversal of 1455130212 is 2120315541.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1455130207) and next prime (1455130217).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1455130217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60630414 + ... + 60630437.

It is an arithmetic number, because the mean of its divisors is an integer number (282941988).

Almost surely, 2^1455130212 is an apocalyptic number.

1455130212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1455130212 is an abundant number, since it is smaller than the sum of its proper divisors (1940173644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1455130212 is a wasteful number, since it uses less digits than its factorization.

1455130212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121260858 (or 121260856 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1455130212 is about 38146.1690343867. The cubic root of 1455130212 is about 1133.1844837577.

Adding to 1455130212 its reverse (2120315541), we get a palindrome (3575445753).

The spelling of 1455130212 in words is "one billion, four hundred fifty-five million, one hundred thirty thousand, two hundred twelve".