1295750401 has 6 divisors (see below), whose sum is σ = 1424254706. Its totient is φ = 1177954800.

The previous prime is 1295750399. The next prime is 1295750447. The reversal of 1295750401 is 1040575921.

It can be written as a sum of positive squares in only one way, i.e., 1251461376 + 44289025 = 35376^2 + 6655^2 .

It is not a de Polignac number, because 1295750401 - 2¹ = 1295750399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1295750501) 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, 5354220 + ... + 5354461.

Almost surely, 2^1295750401 is an apocalyptic number.

1295750401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1295750401 is a deficient number, since it is larger than the sum of its proper divisors (128504305).

1295750401 is a wasteful number, since it uses less digits than its factorization.

1295750401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10708703 (or 10708692 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 1295750401 is about 35996.5331802939. The cubic root of 1295750401 is about 1090.2023586927.

The spelling of 1295750401 in words is "one billion, two hundred ninety-five million, seven hundred fifty thousand, four hundred one".