45987878954 has 8 divisors (see below), whose sum is σ = 71981028000. Its totient is φ = 21994202956.

The previous prime is 45987878921. The next prime is 45987878971.

45987878954 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×45987878954² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499868204 + ... + 499868295.

It is an arithmetic number, because the mean of its divisors is an integer number (8997628500).

Almost surely, 2^45987878954 is an apocalyptic number.

45987878954 is a deficient number, since it is larger than the sum of its proper divisors (25993149046).

45987878954 is a wasteful number, since it uses less digits than its factorization.

45987878954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999736524.

The product of its digits is 812851200, while the sum is 74.

The spelling of 45987878954 in words is "forty-five billion, nine hundred eighty-seven million, eight hundred seventy-eight thousand, nine hundred fifty-four".