45651337258 has 32 divisors (see below), whose sum is σ = 72562355712. Its totient is φ = 21515457600.

The previous prime is 45651337253. The next prime is 45651337289. The reversal of 45651337258 is 85273315654.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (45651337253) 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, 195943 + ... + 360133.

It is an arithmetic number, because the mean of its divisors is an integer number (2267573616).

Almost surely, 2^45651337258 is an apocalyptic number.

45651337258 is a deficient number, since it is larger than the sum of its proper divisors (26911018454).

45651337258 is a wasteful number, since it uses less digits than its factorization.

45651337258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164350.

The product of its digits is 3024000, while the sum is 49.

The spelling of 45651337258 in words is "forty-five billion, six hundred fifty-one million, three hundred thirty-seven thousand, two hundred fifty-eight".