154407053245 has 16 divisors (see below), whose sum is σ = 186085409328. Its totient is φ = 122994961920.

The previous prime is 154407053239. The next prime is 154407053261. The reversal of 154407053245 is 542350704451.

It can be written as a sum of positive squares in 8 ways, for example, as 1277276121 + 153129777124 = 35739^2 + 391318^2 .

It is not a de Polignac number, because 154407053245 - 2¹⁹ = 154406528957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 154407053198 and 154407053207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2013547 + ... + 2088823.

It is an arithmetic number, because the mean of its divisors is an integer number (11630338083).

Almost surely, 2^154407053245 is an apocalyptic number.

It is an amenable number.

154407053245 is a deficient number, since it is larger than the sum of its proper divisors (31678356083).

154407053245 is a wasteful number, since it uses less digits than its factorization.

154407053245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77040.

The product of its (nonzero) digits is 336000, while the sum is 40.

Adding to 154407053245 its reverse (542350704451), we get a palindrome (696757757696).

The spelling of 154407053245 in words is "one hundred fifty-four billion, four hundred seven million, fifty-three thousand, two hundred forty-five".