375407213450 has 12 divisors (see below), whose sum is σ = 698257417110. Its totient is φ = 150162885360.

The previous prime is 375407213443. The next prime is 375407213501. The reversal of 375407213450 is 54312704573.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 230642944009 + 144764269441 = 480253^2 + 380479^2 .

It is a junction number, because it is equal to n+sod(n) for n = 375407213398 and 375407213407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3754072085 + ... + 3754072184.

Almost surely, 2^375407213450 is an apocalyptic number.

375407213450 is a deficient number, since it is larger than the sum of its proper divisors (322850203660).

375407213450 is a wasteful number, since it uses less digits than its factorization.

375407213450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7508144281 (or 7508144276 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 41.

The spelling of 375407213450 in words is "three hundred seventy-five billion, four hundred seven million, two hundred thirteen thousand, four hundred fifty".