65142654 has 16 divisors (see below), whose sum is σ = 130772880. Its totient is φ = 21632960.

The previous prime is 65142653. The next prime is 65142703. The reversal of 65142654 is 45624156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65142653) 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, 18567 + ... + 21794.

It is an arithmetic number, because the mean of its divisors is an integer number (8173305).

Almost surely, 2^65142654 is an apocalyptic number.

65142654 is an abundant number, since it is smaller than the sum of its proper divisors (65630226).

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

65142654 is a wasteful number, since it uses less digits than its factorization.

65142654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40635.

The product of its digits is 28800, while the sum is 33.

The square root of 65142654 is about 8071.0999250412. The cubic root of 65142654 is about 402.3665007415.

The spelling of 65142654 in words is "sixty-five million, one hundred forty-two thousand, six hundred fifty-four".