453145126 has 32 divisors (see below), whose sum is σ = 838563840. Its totient is φ = 179352096.

The previous prime is 453145093. The next prime is 453145127. The reversal of 453145126 is 621541354.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453145127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14926 + ... + 33601.

It is an arithmetic number, because the mean of its divisors is an integer number (26205120).

Almost surely, 2^453145126 is an apocalyptic number.

453145126 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

453145126 is a deficient number, since it is larger than the sum of its proper divisors (385418714).

453145126 is a wasteful number, since it uses less digits than its factorization.

453145126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48588.

The product of its digits is 14400, while the sum is 31.

The square root of 453145126 is about 21287.2056879244. The cubic root of 453145126 is about 768.0905779218.

The spelling of 453145126 in words is "four hundred fifty-three million, one hundred forty-five thousand, one hundred twenty-six".