45423262547 has 16 divisors (see below), whose sum is σ = 49435626240. Its totient is φ = 41485653792.

The previous prime is 45423262519. The next prime is 45423262567. The reversal of 45423262547 is 74526232454.

It is a cyclic number.

It is not a de Polignac number, because 45423262547 - 2⁶ = 45423262483 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45423262498 and 45423262507.

It is not an unprimeable number, because it can be changed into a prime (45423262567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1575104 + ... + 1603682.

It is an arithmetic number, because the mean of its divisors is an integer number (3089726640).

Almost surely, 2^45423262547 is an apocalyptic number.

45423262547 is a deficient number, since it is larger than the sum of its proper divisors (4012363693).

45423262547 is a wasteful number, since it uses less digits than its factorization.

45423262547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29882.

The product of its digits is 1612800, while the sum is 44.

The spelling of 45423262547 in words is "forty-five billion, four hundred twenty-three million, two hundred sixty-two thousand, five hundred forty-seven".