102454011 has 16 divisors (see below), whose sum is σ = 165582720. Its totient is φ = 62093160.

The previous prime is 102454007. The next prime is 102454057. The reversal of 102454011 is 110454201.

It is not a de Polignac number, because 102454011 - 2² = 102454007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102454081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172185 + ... + 172778.

It is an arithmetic number, because the mean of its divisors is an integer number (10348920).

Almost surely, 2^102454011 is an apocalyptic number.

102454011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102454011 is a deficient number, since it is larger than the sum of its proper divisors (63128709).

102454011 is a wasteful number, since it uses less digits than its factorization.

102454011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344983 (or 344977 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 102454011 is about 10121.9568760196. The cubic root of 102454011 is about 467.9250784076.

The spelling of 102454011 in words is "one hundred two million, four hundred fifty-four thousand, eleven".