45372742277461 has 8 divisors (see below), whose sum is σ = 47488507884864. Its totient is φ = 43268896476960.

The previous prime is 45372742277441. The next prime is 45372742277521. The reversal of 45372742277461 is 16477224727354.

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

It is a cyclic number.

It is not a de Polignac number, because 45372742277461 - 2¹³ = 45372742269269 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45372742277461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45372742277441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2979943936 + ... + 2979959161.

It is an arithmetic number, because the mean of its divisors is an integer number (5936063485608).

Almost surely, 2^{45372742277461} is an apocalyptic number.

It is an amenable number.

45372742277461 is a deficient number, since it is larger than the sum of its proper divisors (2115765607403).

45372742277461 is a wasteful number, since it uses less digits than its factorization.

45372742277461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5959903451.

The product of its digits is 110638080, while the sum is 61.

The spelling of 45372742277461 in words is "forty-five trillion, three hundred seventy-two billion, seven hundred forty-two million, two hundred seventy-seven thousand, four hundred sixty-one".