1345122498 has 8 divisors (see below), whose sum is σ = 2690245008. Its totient is φ = 448374164.

The previous prime is 1345122479. The next prime is 1345122503. The reversal of 1345122498 is 8942215431.

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

1345122498 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112093536 + ... + 112093547.

It is an arithmetic number, because the mean of its divisors is an integer number (336280626).

Almost surely, 2^1345122498 is an apocalyptic number.

1345122498 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1345122498 is a wasteful number, since it uses less digits than its factorization.

1345122498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224187088.

The product of its digits is 69120, while the sum is 39.

The square root of 1345122498 is about 36675.9116860099. The cubic root of 1345122498 is about 1103.8768159002.

It can be divided in two parts, 1345122 and 498, that added together give a triangular number (1345620 = T₁₆₄₀).

The spelling of 1345122498 in words is "one billion, three hundred forty-five million, one hundred twenty-two thousand, four hundred ninety-eight".