102452562 has 24 divisors (see below), whose sum is σ = 222425424. Its totient is φ = 34082424.

The previous prime is 102452561. The next prime is 102452587. The reversal of 102452562 is 265254201.

It is not an unprimeable number, because it can be changed into a prime (102452561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3973 + ... + 14855.

It is an arithmetic number, because the mean of its divisors is an integer number (9267726).

Almost surely, 2^102452562 is an apocalyptic number.

102452562 is an abundant number, since it is smaller than the sum of its proper divisors (119972862).

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

102452562 is a wasteful number, since it uses less digits than its factorization.

102452562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11414 (or 11411 counting only the distinct ones).

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

The square root of 102452562 is about 10121.8852986981. The cubic root of 102452562 is about 467.9228724532.

The spelling of 102452562 in words is "one hundred two million, four hundred fifty-two thousand, five hundred sixty-two".