1001541452 has 24 divisors (see below), whose sum is σ = 1863225840. Its totient is φ = 469713600.

The previous prime is 1001541449. The next prime is 1001541467. The reversal of 1001541452 is 2541451001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57563 + ... + 72914.

It is an arithmetic number, because the mean of its divisors is an integer number (77634410).

Almost surely, 2^1001541452 is an apocalyptic number.

It is an amenable number.

1001541452 is a deficient number, since it is larger than the sum of its proper divisors (861684388).

1001541452 is a wasteful number, since it uses less digits than its factorization.

1001541452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130601 (or 130599 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1001541452 is about 31647.1397127766. The cubic root of 1001541452 is about 1000.5135535509.

Adding to 1001541452 its reverse (2541451001), we get a palindrome (3542992453).

The spelling of 1001541452 in words is "one billion, one million, five hundred forty-one thousand, four hundred fifty-two".