101484542 has 4 divisors (see below), whose sum is σ = 152226816. Its totient is φ = 50742270.

The previous prime is 101484503. The next prime is 101484563. The reversal of 101484542 is 245484101.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×101484542² = 20598224529899528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25371134 + ... + 25371137.

It is an arithmetic number, because the mean of its divisors is an integer number (38056704).

Almost surely, 2^101484542 is an apocalyptic number.

101484542 is a deficient number, since it is larger than the sum of its proper divisors (50742274).

101484542 is an equidigital number, since it uses as much as digits as its factorization.

101484542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50742273.

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 101484542 is about 10073.9536429348. The cubic root of 101484542 is about 466.4444880023. Note that the first 4 decimals are identical.

The spelling of 101484542 in words is "one hundred one million, four hundred eighty-four thousand, five hundred forty-two".