45439093454 has 8 divisors (see below), whose sum is σ = 68190933888. Its totient is φ = 22708782160.

The previous prime is 45439093451. The next prime is 45439093463.

45439093454 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 2×45439093454² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45439093451) 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, 5377007 + ... + 5385450.

It is an arithmetic number, because the mean of its divisors is an integer number (8523866736).

Almost surely, 2^45439093454 is an apocalyptic number.

45439093454 is a deficient number, since it is larger than the sum of its proper divisors (22751840434).

45439093454 is a wasteful number, since it uses less digits than its factorization.

45439093454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10764570.

The product of its (nonzero) digits is 4665600, while the sum is 50.

The spelling of 45439093454 in words is "forty-five billion, four hundred thirty-nine million, ninety-three thousand, four hundred fifty-four".