85450374 has 48 divisors (see below), whose sum is σ = 191320272. Its totient is φ = 27546624.

The previous prime is 85450373. The next prime is 85450397. The reversal of 85450374 is 47305458.

85450374 is a `hidden beast` number, since 85 + 4 + 503 + 74 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85450373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86974 + ... + 87950.

It is an arithmetic number, because the mean of its divisors is an integer number (3985839).

Almost surely, 2^85450374 is an apocalyptic number.

85450374 is an abundant number, since it is smaller than the sum of its proper divisors (105869898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85450374 is a wasteful number, since it uses less digits than its factorization.

85450374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141 (or 1138 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 85450374 is about 9243.9371482069. The cubic root of 85450374 is about 440.4581556940.

The spelling of 85450374 in words is "eighty-five million, four hundred fifty thousand, three hundred seventy-four".