1453753629 has 16 divisors (see below), whose sum is σ = 2154350400. Its totient is φ = 968880528.

The previous prime is 1453753591. The next prime is 1453753661. The reversal of 1453753629 is 9263573541.

1453753629 is a `hidden beast` number, since 1 + 4 + 537 + 53 + 62 + 9 = 666.

It is not a de Polignac number, because 1453753629 - 2¹¹ = 1453751581 is a prime.

It is a super-2 number, since 2×1453753629² = 4226799227661339282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453753229) 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, 123682 + ... + 134924.

It is an arithmetic number, because the mean of its divisors is an integer number (134646900).

Almost surely, 2^1453753629 is an apocalyptic number.

It is an amenable number.

1453753629 is a deficient number, since it is larger than the sum of its proper divisors (700596771).

1453753629 is a wasteful number, since it uses less digits than its factorization.

1453753629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16041 (or 16035 counting only the distinct ones).

The product of its digits is 680400, while the sum is 45.

The square root of 1453753629 is about 38128.1212361690. The cubic root of 1453753629 is about 1132.8270324340.

The spelling of 1453753629 in words is "one billion, four hundred fifty-three million, seven hundred fifty-three thousand, six hundred twenty-nine".