1452474141 has 16 divisors (see below), whose sum is σ = 1945944000. Its totient is φ = 963673088.

The previous prime is 1452474131. The next prime is 1452474143. The reversal of 1452474141 is 1414742541.

It is a cyclic number.

It is not a de Polignac number, because 1452474141 - 2²² = 1448279837 is a prime.

It is a super-2 number, since 2×1452474141² = 4219362260547375762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452474143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 627895 + ... + 630203.

It is an arithmetic number, because the mean of its divisors is an integer number (121621500).

Almost surely, 2^1452474141 is an apocalyptic number.

It is an amenable number.

1452474141 is a deficient number, since it is larger than the sum of its proper divisors (493469859).

1452474141 is a wasteful number, since it uses less digits than its factorization.

1452474141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3228.

The product of its digits is 17920, while the sum is 33.

The square root of 1452474141 is about 38111.3387458378. The cubic root of 1452474141 is about 1132.4945909521.

The spelling of 1452474141 in words is "one billion, four hundred fifty-two million, four hundred seventy-four thousand, one hundred forty-one".