4004624456149 has 2 divisors, whose sum is σ = 4004624456150. Its totient is φ = 4004624456148.

The previous prime is 4004624456141. The next prime is 4004624456219. The reversal of 4004624456149 is 9416544264004.

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., 3584895397924 + 419729058225 = 1893382^2 + 647865^2 .

It is a cyclic number.

It is not a de Polignac number, because 4004624456149 - 2³ = 4004624456141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4004624456141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2002312228074 + 2002312228075.

It is an arithmetic number, because the mean of its divisors is an integer number (2002312228075).

Almost surely, 2^{4004624456149} is an apocalyptic number.

It is an amenable number.

4004624456149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4004624456149 is an equidigital number, since it uses as much as digits as its factorization.

4004624456149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3317760, while the sum is 49.

The spelling of 4004624456149 in words is "four trillion, four billion, six hundred twenty-four million, four hundred fifty-six thousand, one hundred forty-nine".