133525545440050 has 12 divisors (see below), whose sum is σ = 248357514518586. Its totient is φ = 53410218176000.

The previous prime is 133525545439991. The next prime is 133525545440083. The reversal of 133525545440050 is 50044545525331.

It can be written as a sum of positive squares in 3 ways, for example, as 112146638584761 + 21378906855289 = 10589931^2 + 4623733^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1335255454351 + ... + 1335255454450.

Almost surely, 2^{133525545440050} is an apocalyptic number.

133525545440050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133525545440050 is a deficient number, since it is larger than the sum of its proper divisors (114831969078536).

133525545440050 is a wasteful number, since it uses less digits than its factorization.

133525545440050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670510908813 (or 2670510908808 counting only the distinct ones).

The product of its (nonzero) digits is 3600000, while the sum is 46.

The spelling of 133525545440050 in words is "one hundred thirty-three trillion, five hundred twenty-five billion, five hundred forty-five million, four hundred forty thousand, fifty".