2258407852402 has 8 divisors (see below), whose sum is σ = 3648197300076. Its totient is φ = 1042342085712.

The previous prime is 2258407852399. The next prime is 2258407852409. The reversal of 2258407852402 is 2042587048522.

It can be written as a sum of positive squares in 2 ways, for example, as 2182766901561 + 75640950841 = 1477419^2 + 275029^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2258407852409) by changing a digit.

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, 43430920213 + ... + 43430920264.

Almost surely, 2^{2258407852402} is an apocalyptic number.

2258407852402 is a deficient number, since it is larger than the sum of its proper divisors (1389789447674).

2258407852402 is a wasteful number, since it uses less digits than its factorization.

2258407852402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86861840492.

The product of its (nonzero) digits is 2867200, while the sum is 49.

The spelling of 2258407852402 in words is "two trillion, two hundred fifty-eight billion, four hundred seven million, eight hundred fifty-two thousand, four hundred two".