154047430250413 has 32 divisors (see below), whose sum is σ = 178895632803840. Its totient is φ = 129917294781120.

The previous prime is 154047430250347. The next prime is 154047430250423. The reversal of 154047430250413 is 314052034740451.

It is not a de Polignac number, because 154047430250413 - 2¹³ = 154047430242221 is a prime.

It is a super-2 number, since 2×154047430250413² (a number of 29 digits) contains 22 as substring.

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 154047430250413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154047430250423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 758853795 + ... + 759056767.

It is an arithmetic number, because the mean of its divisors is an integer number (5590488525120).

Almost surely, 2^{154047430250413} is an apocalyptic number.

It is an amenable number.

154047430250413 is a deficient number, since it is larger than the sum of its proper divisors (24848202553427).

154047430250413 is a wasteful number, since it uses less digits than its factorization.

154047430250413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206137.

The product of its (nonzero) digits is 806400, while the sum is 43.

Adding to 154047430250413 its reverse (314052034740451), we get a palindrome (468099464990864).

The spelling of 154047430250413 in words is "one hundred fifty-four trillion, forty-seven billion, four hundred thirty million, two hundred fifty thousand, four hundred thirteen".