1452625212 has 24 divisors (see below), whose sum is σ = 3391503696. Its totient is φ = 483916288.

The previous prime is 1452625211. The next prime is 1452625241. The reversal of 1452625212 is 2125262541.

It is a super-2 number, since 2×1452625212² = 4220240013076089888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1452625212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452625211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15303 + ... + 56030.

It is an arithmetic number, because the mean of its divisors is an integer number (141312654).

Almost surely, 2^1452625212 is an apocalyptic number.

1452625212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1452625212 is an abundant number, since it is smaller than the sum of its proper divisors (1938878484).

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

1452625212 is a wasteful number, since it uses less digits than its factorization.

1452625212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73037 (or 73035 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 1452625212 is about 38113.3206635161. The cubic root of 1452625212 is about 1132.5338529613.

Adding to 1452625212 its reverse (2125262541), we get a palindrome (3577887753).

The spelling of 1452625212 in words is "one billion, four hundred fifty-two million, six hundred twenty-five thousand, two hundred twelve".