14948945 has 12 divisors (see below), whose sum is σ = 19718580. Its totient is φ = 10871520.

The previous prime is 14948939. The next prime is 14948977. The reversal of 14948945 is 54984941.

It can be written as a sum of positive squares in 2 ways, for example, as 7745089 + 7203856 = 2783^2 + 2684^2 .

It is not a de Polignac number, because 14948945 - 2⁴ = 14948929 is a prime.

It is a super-2 number, since 2×14948945² = 446941913226050, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14948896 and 14948905.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11750 + ... + 12959.

It is an arithmetic number, because the mean of its divisors is an integer number (1643215).

Almost surely, 2^14948945 is an apocalyptic number.

It is an amenable number.

14948945 is a deficient number, since it is larger than the sum of its proper divisors (4769635).

14948945 is a wasteful number, since it uses less digits than its factorization.

14948945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24736 (or 24725 counting only the distinct ones).

The product of its digits is 207360, while the sum is 44.

The square root of 14948945 is about 3866.3865559460. The cubic root of 14948945 is about 246.3410839155.

It can be divided in two parts, 149 and 48945, that added together give a palindrome (49094).

The spelling of 14948945 in words is "fourteen million, nine hundred forty-eight thousand, nine hundred forty-five".