1444500475 has 12 divisors (see below), whose sum is σ = 1954015560. Its totient is φ = 1050545600.

The previous prime is 1444500433. The next prime is 1444500493. The reversal of 1444500475 is 5740054441.

It is not a de Polignac number, because 1444500475 - 2⁷ = 1444500347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1444500475.

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, 2626090 + ... + 2626639.

It is an arithmetic number, because the mean of its divisors is an integer number (162834630).

Almost surely, 2^1444500475 is an apocalyptic number.

1444500475 is a deficient number, since it is larger than the sum of its proper divisors (509515085).

1444500475 is a wasteful number, since it uses less digits than its factorization.

1444500475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5252750 (or 5252745 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 34.

The square root of 1444500475 is about 38006.5846268775. The cubic root of 1444500475 is about 1130.4184304153.

The spelling of 1444500475 in words is "one billion, four hundred forty-four million, five hundred thousand, four hundred seventy-five".