542748015 has 24 divisors (see below), whose sum is σ = 990278640. Its totient is φ = 274230144.

The previous prime is 542748013. The next prime is 542748029. The reversal of 542748015 is 510847245.

It is not a de Polignac number, because 542748015 - 2¹ = 542748013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542748013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 316542 + ... + 318251.

It is an arithmetic number, because the mean of its divisors is an integer number (41261610).

Almost surely, 2^542748015 is an apocalyptic number.

542748015 is a deficient number, since it is larger than the sum of its proper divisors (447530625).

542748015 is a wasteful number, since it uses less digits than its factorization.

542748015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634823 (or 634820 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 542748015 is about 23296.9529123446. The cubic root of 542748015 is about 815.7042929033.

The spelling of 542748015 in words is "five hundred forty-two million, seven hundred forty-eight thousand, fifteen".