45494626263 has 4 divisors (see below), whose sum is σ = 60659501688. Its totient is φ = 30329750840.

The previous prime is 45494626231. The next prime is 45494626283. The reversal of 45494626263 is 36262649454.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45494626263 - 2⁵ = 45494626231 is a prime.

It is a super-2 number, since 2×45494626263² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45494626223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7582437708 + ... + 7582437713.

It is an arithmetic number, because the mean of its divisors is an integer number (15164875422).

Almost surely, 2^45494626263 is an apocalyptic number.

45494626263 is a deficient number, since it is larger than the sum of its proper divisors (15164875425).

45494626263 is a wasteful number, since it uses less digits than its factorization.

45494626263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15164875424.

The product of its digits is 7464960, while the sum is 51.

The spelling of 45494626263 in words is "forty-five billion, four hundred ninety-four million, six hundred twenty-six thousand, two hundred sixty-three".