45068313502 has 32 divisors (see below), whose sum is σ = 69690056832. Its totient is φ = 21846711264.

The previous prime is 45068313431. The next prime is 45068313503. The reversal of 45068313502 is 20531386054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45068313503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6770808 + ... + 6777460.

It is an arithmetic number, because the mean of its divisors is an integer number (2177814276).

Almost surely, 2^45068313502 is an apocalyptic number.

45068313502 is a deficient number, since it is larger than the sum of its proper divisors (24621743330).

45068313502 is a wasteful number, since it uses less digits than its factorization.

45068313502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7272.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 45068313502 its reverse (20531386054), we get a palindrome (65599699556).

The spelling of 45068313502 in words is "forty-five billion, sixty-eight million, three hundred thirteen thousand, five hundred two".