45871343626 has 4 divisors (see below), whose sum is σ = 68807015442. Its totient is φ = 22935671812.

The previous prime is 45871343563. The next prime is 45871343647. The reversal of 45871343626 is 62634317854.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62634317854 = 2 ⋅31317158927.

It can be written as a sum of positive squares in only one way, i.e., 38888234401 + 6983109225 = 197201^2 + 83565^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 45871343626.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11467835905 + ... + 11467835908.

Almost surely, 2^45871343626 is an apocalyptic number.

45871343626 is a deficient number, since it is larger than the sum of its proper divisors (22935671816).

45871343626 is a wasteful number, since it uses less digits than its factorization.

45871343626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22935671815.

The product of its digits is 2903040, while the sum is 49.

The spelling of 45871343626 in words is "forty-five billion, eight hundred seventy-one million, three hundred forty-three thousand, six hundred twenty-six".