65045002372 has 36 divisors (see below), whose sum is σ = 132437115804. Its totient is φ = 27871361280.

The previous prime is 65045002361. The next prime is 65045002411. The reversal of 65045002372 is 27320054056.

It can be written as a sum of positive squares in 2 ways, for example, as 6999664896 + 58045337476 = 83664^2 + 240926^2 .

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, 1172608 + ... + 1226824.

Almost surely, 2^65045002372 is an apocalyptic number.

It is an amenable number.

65045002372 is an abundant number, since it is smaller than the sum of its proper divisors (67392113432).

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

65045002372 is a wasteful number, since it uses less digits than its factorization.

65045002372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60356 (or 60347 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The spelling of 65045002372 in words is "sixty-five billion, forty-five million, two thousand, three hundred seventy-two".