146154950 has 24 divisors (see below), whose sum is σ = 287840952. Its totient is φ = 55022720.

The previous prime is 146154947. The next prime is 146154959. The reversal of 146154950 is 59451641.

It is a super-2 number, since 2×146154950² = 42722538819005000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 146154950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146154959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85124 + ... + 86823.

It is an arithmetic number, because the mean of its divisors is an integer number (11993373).

Almost surely, 2^146154950 is an apocalyptic number.

146154950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146154950 is a deficient number, since it is larger than the sum of its proper divisors (141686002).

146154950 is a wasteful number, since it uses less digits than its factorization.

146154950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171976 (or 171971 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 146154950 is about 12089.4561498853. The cubic root of 146154950 is about 526.7499578964.

The spelling of 146154950 in words is "one hundred forty-six million, one hundred fifty-four thousand, nine hundred fifty".