54574302815477 has 4 divisors (see below), whose sum is σ = 54578360096256. Its totient is φ = 54570245534700.

The previous prime is 54574302815449. The next prime is 54574302815519. The reversal of 54574302815477 is 77451820347545.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54574302815477 is a prime.

It is a super-2 number, since 2×54574302815477² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54574302815407) 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, 2028620213 + ... + 2028647114.

It is an arithmetic number, because the mean of its divisors is an integer number (13644590024064).

Almost surely, 2^{54574302815477} is an apocalyptic number.

It is an amenable number.

54574302815477 is a deficient number, since it is larger than the sum of its proper divisors (4057280779).

54574302815477 is a wasteful number, since it uses less digits than its factorization.

54574302815477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4057280778.

The product of its (nonzero) digits is 131712000, while the sum is 62.

The spelling of 54574302815477 in words is "fifty-four trillion, five hundred seventy-four billion, three hundred two million, eight hundred fifteen thousand, four hundred seventy-seven".