146504641 has 8 divisors (see below), whose sum is σ = 154390464. Its totient is φ = 138745200.

The previous prime is 146504639. The next prime is 146504653. The reversal of 146504641 is 146405641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 146504641 - 2¹ = 146504639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146504671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29211 + ... + 33856.

It is an arithmetic number, because the mean of its divisors is an integer number (19298808).

Almost surely, 2^146504641 is an apocalyptic number.

It is an amenable number.

146504641 is a deficient number, since it is larger than the sum of its proper divisors (7885823).

146504641 is a wasteful number, since it uses less digits than its factorization.

146504641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63191.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 146504641 is about 12103.9101533347. The cubic root of 146504641 is about 527.1697247461.

It can be divided in two parts, 14650 and 4641, that added together give a palindrome (19291).

The spelling of 146504641 in words is "one hundred forty-six million, five hundred four thousand, six hundred forty-one".