54151517342 has 16 divisors (see below), whose sum is σ = 87482052672. Its totient is φ = 24991143840.

The previous prime is 54151517327. The next prime is 54151517383. The reversal of 54151517342 is 24371515145.

It is a junction number, because it is equal to n+sod(n) for n = 54151517296 and 54151517305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315083 + ... + 455609.

It is an arithmetic number, because the mean of its divisors is an integer number (5467628292).

Almost surely, 2^54151517342 is an apocalyptic number.

54151517342 is a deficient number, since it is larger than the sum of its proper divisors (33330535330).

54151517342 is a wasteful number, since it uses less digits than its factorization.

54151517342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155363.

The product of its digits is 84000, while the sum is 38.

The spelling of 54151517342 in words is "fifty-four billion, one hundred fifty-one million, five hundred seventeen thousand, three hundred forty-two".