542745098 has 16 divisors (see below), whose sum is σ = 930925440. Its totient is φ = 232478736.

The previous prime is 542745083. The next prime is 542745113. The reversal of 542745098 is 890547245.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (542745083) and next prime (542745113).

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, 19040 + ... + 38052.

It is an arithmetic number, because the mean of its divisors is an integer number (58182840).

Almost surely, 2^542745098 is an apocalyptic number.

542745098 is a deficient number, since it is larger than the sum of its proper divisors (388180342).

542745098 is a wasteful number, since it uses less digits than its factorization.

542745098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21061.

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 542745098 is about 23296.8903075067. The cubic root of 542745098 is about 815.7028315660.

The spelling of 542745098 in words is "five hundred forty-two million, seven hundred forty-five thousand, ninety-eight".