45014256542 has 4 divisors (see below), whose sum is σ = 67521384816. Its totient is φ = 22507128270.

The previous prime is 45014256527. The next prime is 45014256607. The reversal of 45014256542 is 24565241054.

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

It is a junction number, because it is equal to n+sod(n) for n = 45014256496 and 45014256505.

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, 11253564134 + ... + 11253564137.

It is an arithmetic number, because the mean of its divisors is an integer number (16880346204).

Almost surely, 2^45014256542 is an apocalyptic number.

45014256542 is a deficient number, since it is larger than the sum of its proper divisors (22507128274).

45014256542 is a wasteful number, since it uses less digits than its factorization.

45014256542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22507128273.

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 45014256542 its reverse (24565241054), we get a palindrome (69579497596).

The spelling of 45014256542 in words is "forty-five billion, fourteen million, two hundred fifty-six thousand, five hundred forty-two".