378325042651 has 16 divisors (see below), whose sum is σ = 382625014464. Its totient is φ = 374042962944.

The previous prime is 378325042633. The next prime is 378325042673. The reversal of 378325042651 is 156240523873.

It is a cyclic number.

It is not a de Polignac number, because 378325042651 - 2²⁵ = 378291488219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378325049651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144563095 + ... + 144565711.

It is an arithmetic number, because the mean of its divisors is an integer number (23914063404).

Almost surely, 2^378325042651 is an apocalyptic number.

378325042651 is a deficient number, since it is larger than the sum of its proper divisors (4299971813).

378325042651 is a wasteful number, since it uses less digits than its factorization.

378325042651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5430.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 378325042651 in words is "three hundred seventy-eight billion, three hundred twenty-five million, forty-two thousand, six hundred fifty-one".