45278087254 has 8 divisors (see below), whose sum is σ = 68118666408. Its totient is φ = 22571865120.

The previous prime is 45278087251. The next prime is 45278087297.

45278087254 is nontrivially palindromic in base 10.

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

It is a super-3 number, since 3×45278087254³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45278087251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33588412 + ... + 33589759.

It is an arithmetic number, because the mean of its divisors is an integer number (8514833301).

Almost surely, 2^45278087254 is an apocalyptic number.

45278087254 is a deficient number, since it is larger than the sum of its proper divisors (22840579154).

45278087254 is a wasteful number, since it uses less digits than its factorization.

45278087254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67178510.

The product of its (nonzero) digits is 5017600, while the sum is 52.

The spelling of 45278087254 in words is "forty-five billion, two hundred seventy-eight million, eighty-seven thousand, two hundred fifty-four".