146430851850 has 36 divisors (see below), whose sum is σ = 393410889846. Its totient is φ = 39048227040.

The previous prime is 146430851837. The next prime is 146430851863. The reversal of 146430851850 is 58158034641.

146430851850 is a `hidden beast` number, since 1 + 46 + 43 + 0 + 8 + 518 + 50 = 666.

It is an interprime number because it is at equal distance from previous prime (146430851837) and next prime (146430851863).

It can be written as a sum of positive squares in 3 ways, for example, as 101175522561 + 45255329289 = 318081^2 + 212733^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 146430851796 and 146430851805.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 162700497 + ... + 162701396.

Almost surely, 2^146430851850 is an apocalyptic number.

146430851850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146430851850 is an abundant number, since it is smaller than the sum of its proper divisors (246980037996).

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

146430851850 is a wasteful number, since it uses less digits than its factorization.

146430851850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325401911 (or 325401903 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 146430851850 in words is "one hundred forty-six billion, four hundred thirty million, eight hundred fifty-one thousand, eight hundred fifty".