1452668232 has 32 divisors (see below), whose sum is σ = 3756902400. Its totient is φ = 467525184.

The previous prime is 1452668221. The next prime is 1452668233. The reversal of 1452668232 is 2328662541.

It is a super-2 number, since 2×1452668232² = 4220489984524011648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1452668233) 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, 1042888 + ... + 1044279.

It is an arithmetic number, because the mean of its divisors is an integer number (117403200).

Almost surely, 2^1452668232 is an apocalyptic number.

1452668232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1452668232 is an abundant number, since it is smaller than the sum of its proper divisors (2304234168).

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

1452668232 is a wasteful number, since it uses less digits than its factorization.

1452668232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2087205 (or 2087201 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 1452668232 is about 38113.8850289498. The cubic root of 1452668232 is about 1132.5450329787.

The spelling of 1452668232 in words is "one billion, four hundred fifty-two million, six hundred sixty-eight thousand, two hundred thirty-two".