1452235147 has 16 divisors (see below), whose sum is σ = 1605889152. Its totient is φ = 1302238720.

The previous prime is 1452235133. The next prime is 1452235153. The reversal of 1452235147 is 7415322541.

It is a cyclic number.

It is not a de Polignac number, because 1452235147 - 2¹⁵ = 1452202379 is a prime.

It is a super-2 number, since 2×1452235147² = 4217973844364223218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1452230147) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1110468 + ... + 1111774.

It is an arithmetic number, because the mean of its divisors is an integer number (100368072).

Almost surely, 2^1452235147 is an apocalyptic number.

1452235147 is a deficient number, since it is larger than the sum of its proper divisors (153654005).

1452235147 is a wasteful number, since it uses less digits than its factorization.

1452235147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618.

The product of its digits is 33600, while the sum is 34.

The square root of 1452235147 is about 38108.2031457795. The cubic root of 1452235147 is about 1132.4324729768.

Adding to 1452235147 its reverse (7415322541), we get a palindrome (8867557688).

The spelling of 1452235147 in words is "one billion, four hundred fifty-two million, two hundred thirty-five thousand, one hundred forty-seven".