1451279152 has 20 divisors (see below), whose sum is σ = 2813007456. Its totient is φ = 725341760.

The previous prime is 1451279131. The next prime is 1451279189. The reversal of 1451279152 is 2519721541.

It is a super-2 number, since 2×1451279152² = 4212422354059678208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24633 + ... + 59239.

Almost surely, 2^1451279152 is an apocalyptic number.

It is an amenable number.

1451279152 is a deficient number, since it is larger than the sum of its proper divisors (1361728304).

1451279152 is a wasteful number, since it uses less digits than its factorization.

1451279152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37236 (or 37230 counting only the distinct ones).

The product of its digits is 25200, while the sum is 37.

The square root of 1451279152 is about 38095.6579153058. The cubic root of 1451279152 is about 1132.1839279606.

The spelling of 1451279152 in words is "one billion, four hundred fifty-one million, two hundred seventy-nine thousand, one hundred fifty-two".