45738253742 has 4 divisors (see below), whose sum is σ = 68607380616. Its totient is φ = 22869126870.

The previous prime is 45738253711. The next prime is 45738253787. The reversal of 45738253742 is 24735283754.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24735283754 = 2 ⋅12367641877.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11434563434 + ... + 11434563437.

It is an arithmetic number, because the mean of its divisors is an integer number (17151845154).

Almost surely, 2^45738253742 is an apocalyptic number.

45738253742 is a deficient number, since it is larger than the sum of its proper divisors (22869126874).

45738253742 is a wasteful number, since it uses less digits than its factorization.

45738253742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22869126873.

The product of its digits is 5644800, while the sum is 50.

The spelling of 45738253742 in words is "forty-five billion, seven hundred thirty-eight million, two hundred fifty-three thousand, seven hundred forty-two".