2475649051389 has 16 divisors (see below), whose sum is σ = 3785938813440. Its totient is φ = 1597192935840.

The previous prime is 2475649051387. The next prime is 2475649051391. The reversal of 2475649051389 is 9831509465742.

2475649051389 is a `hidden beast` number, since 2 + 4 + 7 + 5 + 6 + 490 + 5 + 138 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (2475649051387) and next prime (2475649051391).

It is not a de Polignac number, because 2475649051389 - 2¹ = 2475649051387 is a prime.

It is a super-2 number, since 2×2475649051389² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2475649051387) 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, 1478881512 + ... + 1478883185.

It is an arithmetic number, because the mean of its divisors is an integer number (236621175840).

It is a 1-persistent number, because it is pandigital, but 2⋅2475649051389 = 4951298102778 is not.

Almost surely, 2^{2475649051389} is an apocalyptic number.

It is an amenable number.

2475649051389 is a deficient number, since it is larger than the sum of its proper divisors (1310289762051).

2475649051389 is a wasteful number, since it uses less digits than its factorization.

2475649051389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957764737 (or 2957764731 counting only the distinct ones).

The product of its (nonzero) digits is 65318400, while the sum is 63.

The spelling of 2475649051389 in words is "two trillion, four hundred seventy-five billion, six hundred forty-nine million, fifty-one thousand, three hundred eighty-nine".