1234146453 has 32 divisors (see below), whose sum is σ = 1724405760. Its totient is φ = 784467840.

The previous prime is 1234146451. The next prime is 1234146461. The reversal of 1234146453 is 3546414321.

It is a happy number.

It is not a de Polignac number, because 1234146453 - 2¹ = 1234146451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234146451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1039126 + ... + 1040312.

It is an arithmetic number, because the mean of its divisors is an integer number (53887680).

Almost surely, 2^1234146453 is an apocalyptic number.

It is an amenable number.

1234146453 is a deficient number, since it is larger than the sum of its proper divisors (490259307).

1234146453 is a wasteful number, since it uses less digits than its factorization.

1234146453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417.

The product of its digits is 34560, while the sum is 33.

The square root of 1234146453 is about 35130.4206208807. The cubic root of 1234146453 is about 1072.6438978629.

The spelling of 1234146453 in words is "one billion, two hundred thirty-four million, one hundred forty-six thousand, four hundred fifty-three".