354550134215452 has 24 divisors (see below), whose sum is σ = 709105348471520. Its totient is φ = 151948968940800.

The previous prime is 354550134215443. The next prime is 354550134215479. The reversal of 354550134215452 is 254512431055453.

It is a junction number, because it is equal to n+sod(n) for n = 354550134215396 and 354550134215405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41373177 + ... + 49202032.

Almost surely, 2^{354550134215452} is an apocalyptic number.

It is an amenable number.

354550134215452 is an abundant number, since it is smaller than the sum of its proper divisors (354555214256068).

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

354550134215452 is a wasteful number, since it uses less digits than its factorization.

354550134215452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90715021 (or 90715019 counting only the distinct ones).

The product of its (nonzero) digits is 7200000, while the sum is 49.

The spelling of 354550134215452 in words is "three hundred fifty-four trillion, five hundred fifty billion, one hundred thirty-four million, two hundred fifteen thousand, four hundred fifty-two".