537434510326154 has 24 divisors (see below), whose sum is σ = 963113471627940. Its totient is φ = 224103965694336.

The previous prime is 537434510326099. The next prime is 537434510326159. The reversal of 537434510326154 is 451623015434735.

It can be written as a sum of positive squares in 2 ways, for example, as 525391632344929 + 12042877981225 = 22921423^2 + 3470285^2 .

It is a junction number, because it is equal to n+sod(n) for n = 537434510326096 and 537434510326105.

It is not an unprimeable number, because it can be changed into a prime (537434510326159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74108450639 + ... + 74108457890.

Almost surely, 2^{537434510326154} is an apocalyptic number.

537434510326154 is a deficient number, since it is larger than the sum of its proper divisors (425678961301786).

537434510326154 is a wasteful number, since it uses less digits than its factorization.

537434510326154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148216908582 (or 148216908575 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 53.

The spelling of 537434510326154 in words is "five hundred thirty-seven trillion, four hundred thirty-four billion, five hundred ten million, three hundred twenty-six thousand, one hundred fifty-four".