375012515249 has 2 divisors, whose sum is σ = 375012515250. Its totient is φ = 375012515248.

The previous prime is 375012515243. The next prime is 375012515299. The reversal of 375012515249 is 942515210573.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 286465800625 + 88546714624 = 535225^2 + 297568^2 .

It is a cyclic number.

It is not a de Polignac number, because 375012515249 - 2³² = 370717547953 is a prime.

It is not a weakly prime, because it can be changed into another prime (375012515243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187506257624 + 187506257625.

It is an arithmetic number, because the mean of its divisors is an integer number (187506257625).

Almost surely, 2^375012515249 is an apocalyptic number.

It is an amenable number.

375012515249 is a deficient number, since it is larger than the sum of its proper divisors (1).

375012515249 is an equidigital number, since it uses as much as digits as its factorization.

375012515249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378000, while the sum is 44.

The spelling of 375012515249 in words is "three hundred seventy-five billion, twelve million, five hundred fifteen thousand, two hundred forty-nine".