33154997354 has 8 divisors (see below), whose sum is σ = 52657937028. Its totient is φ = 15602351680.

The previous prime is 33154997347. The next prime is 33154997357. The reversal of 33154997354 is 45379945133.

It can be written as a sum of positive squares in 2 ways, for example, as 33140382025 + 14615329 = 182045^2 + 3823^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 33154997296 and 33154997305.

It is not an unprimeable number, because it can be changed into a prime (33154997357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487573457 + ... + 487573524.

Almost surely, 2^33154997354 is an apocalyptic number.

33154997354 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

33154997354 is a deficient number, since it is larger than the sum of its proper divisors (19502939674).

33154997354 is a wasteful number, since it uses less digits than its factorization.

33154997354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975147000.

The product of its digits is 6123600, while the sum is 53.

The spelling of 33154997354 in words is "thirty-three billion, one hundred fifty-four million, nine hundred ninety-seven thousand, three hundred fifty-four".