1301495641 has 8 divisors (see below), whose sum is σ = 1362193344. Its totient is φ = 1241140560.

The previous prime is 1301495627. The next prime is 1301495651. The reversal of 1301495641 is 1465941031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1301495641 - 2¹¹ = 1301493593 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1301495597 and 1301495606.

It is not an unprimeable number, because it can be changed into a prime (1301495651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77866 + ... + 93091.

It is an arithmetic number, because the mean of its divisors is an integer number (170274168).

Almost surely, 2^1301495641 is an apocalyptic number.

It is an amenable number.

1301495641 is a deficient number, since it is larger than the sum of its proper divisors (60697703).

1301495641 is a wasteful number, since it uses less digits than its factorization.

1301495641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171311.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 1301495641 is about 36076.2476014344. The cubic root of 1301495641 is about 1091.8112693040.

The spelling of 1301495641 in words is "one billion, three hundred one million, four hundred ninety-five thousand, six hundred forty-one".