45131126554 has 8 divisors (see below), whose sum is σ = 67698614880. Its totient is φ = 22564921596.

The previous prime is 45131126507. The next prime is 45131126563. The reversal of 45131126554 is 45562113154.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227494 + ... + 376849.

It is an arithmetic number, because the mean of its divisors is an integer number (8462326860).

Almost surely, 2^45131126554 is an apocalyptic number.

45131126554 is a deficient number, since it is larger than the sum of its proper divisors (22567488326).

45131126554 is a wasteful number, since it uses less digits than its factorization.

45131126554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641684.

The product of its digits is 72000, while the sum is 37.

The spelling of 45131126554 in words is "forty-five billion, one hundred thirty-one million, one hundred twenty-six thousand, five hundred fifty-four".