15450620341 has 24 divisors (see below), whose sum is σ = 17327810304. Its totient is φ = 13761558720.

The previous prime is 15450620329. The next prime is 15450620363. The reversal of 15450620341 is 14302605451.

It is a happy number.

It is not a de Polignac number, because 15450620341 - 2¹⁵ = 15450587573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15450620041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 550255 + ... + 577651.

It is an arithmetic number, because the mean of its divisors is an integer number (721992096).

Almost surely, 2^15450620341 is an apocalyptic number.

It is an amenable number.

15450620341 is a deficient number, since it is larger than the sum of its proper divisors (1877189963).

15450620341 is a wasteful number, since it uses less digits than its factorization.

15450620341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27541 (or 27528 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 15450620341 in words is "fifteen billion, four hundred fifty million, six hundred twenty thousand, three hundred forty-one".