453749734 has 8 divisors (see below), whose sum is σ = 680992848. Its totient is φ = 226752120.

The previous prime is 453749731. The next prime is 453749741. The reversal of 453749734 is 437947354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×453749734² = 411777642210141512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453749731) 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 3 ways as a sum of consecutive naturals, for example, 56682 + ... + 64189.

It is an arithmetic number, because the mean of its divisors is an integer number (85124106).

Almost surely, 2^453749734 is an apocalyptic number.

453749734 is a deficient number, since it is larger than the sum of its proper divisors (227243114).

453749734 is a wasteful number, since it uses less digits than its factorization.

453749734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122750.

The product of its digits is 1270080, while the sum is 46.

The square root of 453749734 is about 21301.4021604213. The cubic root of 453749734 is about 768.4320338893.

The spelling of 453749734 in words is "four hundred fifty-three million, seven hundred forty-nine thousand, seven hundred thirty-four".