1452376121 has 12 divisors (see below), whose sum is σ = 1699625088. Its totient is φ = 1237432392.

The previous prime is 1452376103. The next prime is 1452376141. The reversal of 1452376121 is 1216732541.

It is a de Polignac number, because none of the positive numbers 2^k-1452376121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1452376141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80561 + ... + 96926.

It is an arithmetic number, because the mean of its divisors is an integer number (141635424).

Almost surely, 2^1452376121 is an apocalyptic number.

It is an amenable number.

1452376121 is a deficient number, since it is larger than the sum of its proper divisors (247248967).

1452376121 is a wasteful number, since it uses less digits than its factorization.

1452376121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177668 (or 177661 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 1452376121 is about 38110.0527551459. The cubic root of 1452376121 is about 1132.4691149697.

The spelling of 1452376121 in words is "one billion, four hundred fifty-two million, three hundred seventy-six thousand, one hundred twenty-one".