851450467 has 16 divisors (see below), whose sum is σ = 988008192. Its totient is φ = 718705440.

The previous prime is 851450461. The next prime is 851450489. The reversal of 851450467 is 764054158.

It is a cyclic number.

It is not a de Polignac number, because 851450467 - 2¹¹ = 851448419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (851450461) 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, 126292 + ... + 132862.

It is an arithmetic number, because the mean of its divisors is an integer number (61750512).

Almost surely, 2^851450467 is an apocalyptic number.

851450467 is a deficient number, since it is larger than the sum of its proper divisors (136557725).

851450467 is a wasteful number, since it uses less digits than its factorization.

851450467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6858.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 851450467 is about 29179.6241750986. The cubic root of 851450467 is about 947.8067471950.

The spelling of 851450467 in words is "eight hundred fifty-one million, four hundred fifty thousand, four hundred sixty-seven".