150404278813 has 8 divisors (see below), whose sum is σ = 152243272440. Its totient is φ = 148568597760.

The previous prime is 150404278811. The next prime is 150404278837. The reversal of 150404278813 is 318872404051.

It can be written as a sum of positive squares in 4 ways, for example, as 451010169 + 149953268644 = 21237^2 + 387238^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 150404278813 - 2¹ = 150404278811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150404278813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150404278811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736720 + ... + 918457.

It is an arithmetic number, because the mean of its divisors is an integer number (19030409055).

Almost surely, 2^150404278813 is an apocalyptic number.

It is an amenable number.

150404278813 is a deficient number, since it is larger than the sum of its proper divisors (1838993627).

150404278813 is a wasteful number, since it uses less digits than its factorization.

150404278813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656287.

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 150404278813 in words is "one hundred fifty billion, four hundred four million, two hundred seventy-eight thousand, eight hundred thirteen".