45139010951 has 4 divisors (see below), whose sum is σ = 46695528600. Its totient is φ = 43582493304.

The previous prime is 45139010933. The next prime is 45139010971. The reversal of 45139010951 is 15901093154.

45139010951 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 45139010951 - 2¹⁸ = 45138748807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45139010911) 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, 778258781 + ... + 778258838.

It is an arithmetic number, because the mean of its divisors is an integer number (11673882150).

Almost surely, 2^45139010951 is an apocalyptic number.

45139010951 is a deficient number, since it is larger than the sum of its proper divisors (1556517649).

45139010951 is a wasteful number, since it uses less digits than its factorization.

45139010951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556517648.

The product of its (nonzero) digits is 24300, while the sum is 38.

The spelling of 45139010951 in words is "forty-five billion, one hundred thirty-nine million, ten thousand, nine hundred fifty-one".