45514584642 has 16 divisors (see below), whose sum is σ = 92572037280. Its totient is φ = 14914383552.

The previous prime is 45514584637. The next prime is 45514584667. The reversal of 45514584642 is 24648541554.

It is a junction number, because it is equal to n+sod(n) for n = 45514584591 and 45514584600.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64285783 + ... + 64286490.

It is an arithmetic number, because the mean of its divisors is an integer number (5785752330).

Almost surely, 2^45514584642 is an apocalyptic number.

45514584642 is an abundant number, since it is smaller than the sum of its proper divisors (47057452638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45514584642 is a wasteful number, since it uses less digits than its factorization.

45514584642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128572337.

The product of its digits is 3072000, while the sum is 48.

The spelling of 45514584642 in words is "forty-five billion, five hundred fourteen million, five hundred eighty-four thousand, six hundred forty-two".