150405040001 has 2 divisors, whose sum is σ = 150405040002. Its totient is φ = 150405040000.

The previous prime is 150405039943. The next prime is 150405040013. The reversal of 150405040001 is 100040504051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132314790001 + 18090250000 = 363751^2 + 134500^2 .

It is a cyclic number.

It is not a de Polignac number, because 150405040001 - 2²² = 150400845697 is a prime.

It is not a weakly prime, because it can be changed into another prime (150405040091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75202520000 + 75202520001.

It is an arithmetic number, because the mean of its divisors is an integer number (75202520001).

Almost surely, 2^150405040001 is an apocalyptic number.

It is an amenable number.

150405040001 is a deficient number, since it is larger than the sum of its proper divisors (1).

150405040001 is an equidigital number, since it uses as much as digits as its factorization.

150405040001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 400, while the sum is 20.

Adding to 150405040001 its reverse (100040504051), we get a palindrome (250445544052).

The spelling of 150405040001 in words is "one hundred fifty billion, four hundred five million, forty thousand, one".