1501112452 has 18 divisors (see below), whose sum is σ = 3055836462. Its totient is φ = 643333824.

The previous prime is 1501112449. The next prime is 1501112467. The reversal of 1501112452 is 2542111051.

It can be written as a sum of positive squares in only one way, i.e., 1491967876 + 9144576 = 38626^2 + 3024^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 3829173 + ... + 3829564.

Almost surely, 2^1501112452 is an apocalyptic number.

It is an amenable number.

1501112452 is an abundant number, since it is smaller than the sum of its proper divisors (1554724010).

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

1501112452 is a wasteful number, since it uses less digits than its factorization.

1501112452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7658755 (or 7658746 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 1501112452 is about 38744.1924938435. The cubic root of 1501112452 is about 1144.9971592132.

The spelling of 1501112452 in words is "one billion, five hundred one million, one hundred twelve thousand, four hundred fifty-two".