102455610451 has 4 divisors (see below), whose sum is σ = 102458598352. Its totient is φ = 102452622552.

The previous prime is 102455610409. The next prime is 102455610473. The reversal of 102455610451 is 154016554201.

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

It is a cyclic number.

It is not a de Polignac number, because 102455610451 - 2¹³ = 102455602259 is a prime.

It is a super-2 number, since 2×102455610451² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102455613451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1441911 + ... + 1511296.

It is an arithmetic number, because the mean of its divisors is an integer number (25614649588).

Almost surely, 2^102455610451 is an apocalyptic number.

102455610451 is a deficient number, since it is larger than the sum of its proper divisors (2987901).

102455610451 is an equidigital number, since it uses as much as digits as its factorization.

102455610451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2987900.

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 102455610451 in words is "one hundred two billion, four hundred fifty-five million, six hundred ten thousand, four hundred fifty-one".