65250654 has 24 divisors (see below), whose sum is σ = 151808328. Its totient is φ = 18642960.

The previous prime is 65250643. The next prime is 65250671. The reversal of 65250654 is 45605256.

It is a happy number.

It is a congruent number.

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, 110677 + ... + 111264.

It is an arithmetic number, because the mean of its divisors is an integer number (6325347).

Almost surely, 2^65250654 is an apocalyptic number.

65250654 is an abundant number, since it is smaller than the sum of its proper divisors (86557674).

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

65250654 is a wasteful number, since it uses less digits than its factorization.

65250654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221960 (or 221953 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 65250654 is about 8077.7876921840. The cubic root of 65250654 is about 402.5887390984.

The spelling of 65250654 in words is "sixty-five million, two hundred fifty thousand, six hundred fifty-four".