10172056454 has 32 divisors (see below), whose sum is σ = 18502318080. Its totient is φ = 4094402688.

The previous prime is 10172056361. The next prime is 10172056459. The reversal of 10172056454 is 45465027101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10172056459) 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, 69389 + ... + 158615.

It is an arithmetic number, because the mean of its divisors is an integer number (578197440).

Almost surely, 2^10172056454 is an apocalyptic number.

10172056454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10172056454 is a deficient number, since it is larger than the sum of its proper divisors (8330261626).

10172056454 is a wasteful number, since it uses less digits than its factorization.

10172056454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89732.

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 10172056454 in words is "ten billion, one hundred seventy-two million, fifty-six thousand, four hundred fifty-four".