1450856953 has 16 divisors (see below), whose sum is σ = 1788188416. Its totient is φ = 1146312000.

The previous prime is 1450856923. The next prime is 1450856963. The reversal of 1450856953 is 3596580541.

It is a cyclic number.

It is not a de Polignac number, because 1450856953 - 2²⁹ = 913986041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1450856903) 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, 55828 + ... + 77578.

It is an arithmetic number, because the mean of its divisors is an integer number (111761776).

Almost surely, 2^1450856953 is an apocalyptic number.

1450856953 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1450856953 is a deficient number, since it is larger than the sum of its proper divisors (337331463).

1450856953 is a wasteful number, since it uses less digits than its factorization.

1450856953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22504.

The product of its (nonzero) digits is 648000, while the sum is 46.

The square root of 1450856953 is about 38090.1162114268. The cubic root of 1450856953 is about 1132.0741275172.

The spelling of 1450856953 in words is "one billion, four hundred fifty million, eight hundred fifty-six thousand, nine hundred fifty-three".