542458750 has 20 divisors (see below), whose sum is σ = 1016787024. Its totient is φ = 216983000.

The previous prime is 542458699. The next prime is 542458753. The reversal of 542458750 is 57854245.

It is a super-2 number, since 2×542458750² = 588522990903125000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542458753) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 215734 + ... + 218233.

Almost surely, 2^542458750 is an apocalyptic number.

542458750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

542458750 is a deficient number, since it is larger than the sum of its proper divisors (474328274).

542458750 is an equidigital number, since it uses as much as digits as its factorization.

542458750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433989 (or 433974 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 40.

The square root of 542458750 is about 23290.7438696148. The cubic root of 542458750 is about 815.5593535535.

The spelling of 542458750 in words is "five hundred forty-two million, four hundred fifty-eight thousand, seven hundred fifty".