542774015 has 16 divisors (see below), whose sum is σ = 744768000. Its totient is φ = 371991840.

The previous prime is 542773999. The next prime is 542774017. The reversal of 542774015 is 510477245.

542774015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 542774015 - 2⁴ = 542773999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542774017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102380 + ... + 107550.

It is an arithmetic number, because the mean of its divisors is an integer number (46548000).

Almost surely, 2^542774015 is an apocalyptic number.

542774015 is a deficient number, since it is larger than the sum of its proper divisors (201993985).

542774015 is a wasteful number, since it uses less digits than its factorization.

542774015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8182.

The product of its (nonzero) digits is 39200, while the sum is 35.

The square root of 542774015 is about 23297.5109185509. The cubic root of 542774015 is about 815.7173179612.

The spelling of 542774015 in words is "five hundred forty-two million, seven hundred seventy-four thousand, fifteen".