1452841138 has 32 divisors (see below), whose sum is σ = 2619408384. Its totient is φ = 590868432.

The previous prime is 1452841079. The next prime is 1452841147. The reversal of 1452841138 is 8311482541.

It is a super-2 number, since 2×1452841138² = 4221494744530270088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1452841097 and 1452841106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23131 + ... + 58657.

It is an arithmetic number, because the mean of its divisors is an integer number (81856512).

Almost surely, 2^1452841138 is an apocalyptic number.

1452841138 is a deficient number, since it is larger than the sum of its proper divisors (1166567246).

1452841138 is a wasteful number, since it uses less digits than its factorization.

1452841138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35686.

The product of its digits is 30720, while the sum is 37.

The square root of 1452841138 is about 38116.1532424247. The cubic root of 1452841138 is about 1132.5899654825.

The spelling of 1452841138 in words is "one billion, four hundred fifty-two million, eight hundred forty-one thousand, one hundred thirty-eight".