7484414758157 has 2 divisors, whose sum is σ = 7484414758158. Its totient is φ = 7484414758156.

The previous prime is 7484414758127. The next prime is 7484414758273. The reversal of 7484414758157 is 7518574144847.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3898140845641 + 3586273912516 = 1974371^2 + 1893746^2 .

It is a cyclic number.

It is not a de Polignac number, because 7484414758157 - 2⁸ = 7484414757901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7484414758093 and 7484414758102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7484414758127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3742207379078 + 3742207379079.

It is an arithmetic number, because the mean of its divisors is an integer number (3742207379079).

Almost surely, 2^{7484414758157} is an apocalyptic number.

It is an amenable number.

7484414758157 is a deficient number, since it is larger than the sum of its proper divisors (1).

7484414758157 is an equidigital number, since it uses as much as digits as its factorization.

7484414758157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 140492800, while the sum is 65.

The spelling of 7484414758157 in words is "seven trillion, four hundred eighty-four billion, four hundred fourteen million, seven hundred fifty-eight thousand, one hundred fifty-seven".