1456753450 has 12 divisors (see below), whose sum is σ = 2709561510. Its totient is φ = 582701360.

The previous prime is 1456753439. The next prime is 1456753451. The reversal of 1456753450 is 543576541.

It can be written as a sum of positive squares in 3 ways, for example, as 843844401 + 612909049 = 29049^2 + 24757^2 .

It is a super-2 number, since 2×1456753450² = 4244261228173805000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1456753451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14567485 + ... + 14567584.

Almost surely, 2^1456753450 is an apocalyptic number.

1456753450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1456753450 is a deficient number, since it is larger than the sum of its proper divisors (1252808060).

1456753450 is a wasteful number, since it uses less digits than its factorization.

1456753450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29135081 (or 29135076 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 1456753450 is about 38167.4396573834. The cubic root of 1456753450 is about 1133.6056933846.

The spelling of 1456753450 in words is "one billion, four hundred fifty-six million, seven hundred fifty-three thousand, four hundred fifty".