65154650 has 24 divisors (see below), whose sum is σ = 132205824. Its totient is φ = 23692400.

The previous prime is 65154647. The next prime is 65154673. The reversal of 65154650 is 5645156.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58682 + ... + 59781.

It is an arithmetic number, because the mean of its divisors is an integer number (5508576).

Almost surely, 2^65154650 is an apocalyptic number.

65154650 is an abundant number, since it is smaller than the sum of its proper divisors (67051174).

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

65154650 is a wasteful number, since it uses less digits than its factorization.

65154650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118486 (or 118481 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 65154650 is about 8071.8430361349. The cubic root of 65154650 is about 402.3911977820.

The spelling of 65154650 in words is "sixty-five million, one hundred fifty-four thousand, six hundred fifty".