2475649051387 has 2 divisors, whose sum is σ = 2475649051388. Its totient is φ = 2475649051386.

The previous prime is 2475649051373. The next prime is 2475649051391. The reversal of 2475649051387 is 7831509465742.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2475649051387 - 2⁷ = 2475649051259 is a prime.

It is a super-2 number, since 2×2475649051387² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2475649051357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1237824525693 + 1237824525694.

It is an arithmetic number, because the mean of its divisors is an integer number (1237824525694).

It is a 1-persistent number, because it is pandigital, but 2⋅2475649051387 = 4951298102774 is not.

Almost surely, 2^{2475649051387} is an apocalyptic number.

2475649051387 is a deficient number, since it is larger than the sum of its proper divisors (1).

2475649051387 is an equidigital number, since it uses as much as digits as its factorization.

2475649051387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50803200, while the sum is 61.

The spelling of 2475649051387 in words is "two trillion, four hundred seventy-five billion, six hundred forty-nine million, fifty-one thousand, three hundred eighty-seven".