65532361245 has 32 divisors (see below), whose sum is σ = 113675184000. Its totient is φ = 32045547264.

The previous prime is 65532361099. The next prime is 65532361253. The reversal of 65532361245 is 54216323556.

It is a happy number.

It is not a de Polignac number, because 65532361245 - 2¹³ = 65532353053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65532361197 and 65532361206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1098675 + ... + 1156784.

It is an arithmetic number, because the mean of its divisors is an integer number (3552349500).

Almost surely, 2^65532361245 is an apocalyptic number.

65532361245 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

65532361245 is a deficient number, since it is larger than the sum of its proper divisors (48142822755).

65532361245 is a wasteful number, since it uses less digits than its factorization.

65532361245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255629.

The product of its digits is 648000, while the sum is 42.

The spelling of 65532361245 in words is "sixty-five billion, five hundred thirty-two million, three hundred sixty-one thousand, two hundred forty-five".