1454006738 has 18 divisors (see below), whose sum is σ = 2223468261. Its totient is φ = 713117424.

The previous prime is 1454006737. The next prime is 1454006759. The reversal of 1454006738 is 8376004541.

It can be written as a sum of positive squares in 2 ways, for example, as 1224090169 + 229916569 = 34987^2 + 15163^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=26963.

It is a super-2 number, since 2×1454006738² = 4228271188298801288, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1454006737) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3181406 + ... + 3181862.

Almost surely, 2^1454006738 is an apocalyptic number.

1454006738 is a deficient number, since it is larger than the sum of its proper divisors (769461523).

1454006738 is an frugal number, since it uses more digits than its factorization.

1454006738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 1454006738 is about 38131.4402822658. The cubic root of 1454006738 is about 1132.8927730732.

The spelling of 1454006738 in words is "one billion, four hundred fifty-four million, six thousand, seven hundred thirty-eight".