10542456 has 24 divisors (see below), whose sum is σ = 28552680. Its totient is φ = 3514128.

The previous prime is 10542451. The next prime is 10542463. The reversal of 10542456 is 65424501.

10542456 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×10542456² = 222286757023872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10542451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73140 + ... + 73283.

It is an arithmetic number, because the mean of its divisors is an integer number (1189695).

Almost surely, 2^10542456 is an apocalyptic number.

It is an amenable number.

10542456 is an abundant number, since it is smaller than the sum of its proper divisors (18010224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10542456 is a wasteful number, since it uses less digits than its factorization.

10542456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146435 (or 146428 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 10542456 is about 3246.9148433552. The cubic root of 10542456 is about 219.2706979762.

Adding to 10542456 its reverse (65424501), we get a palindrome (75966957).

The spelling of 10542456 in words is "ten million, five hundred forty-two thousand, four hundred fifty-six".