123070454 has 8 divisors (see below), whose sum is σ = 198806160. Its totient is φ = 56801736.

The previous prime is 123070433. The next prime is 123070469. The reversal of 123070454 is 454070321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×123070454² = 30292673295532232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 4733479 = 123070454 / (1 + 2 + 3 + 0 + 7 + 0 + 4 + 5 + 4).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2366714 + ... + 2366765.

It is an arithmetic number, because the mean of its divisors is an integer number (24850770).

Almost surely, 2^123070454 is an apocalyptic number.

123070454 is a deficient number, since it is larger than the sum of its proper divisors (75735706).

123070454 is a wasteful number, since it uses less digits than its factorization.

123070454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4733494.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 123070454 is about 11093.7123633164. The cubic root of 123070454 is about 497.4139194349.

The spelling of 123070454 in words is "one hundred twenty-three million, seventy thousand, four hundred fifty-four".