15425540151 has 32 divisors (see below), whose sum is σ = 23774822400. Its totient is φ = 8714170080.

The previous prime is 15425540101. The next prime is 15425540161. The reversal of 15425540151 is 15104552451.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-15425540151 is a prime.

It is a super-2 number, since 2×15425540151² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15425540101) 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 31 ways as a sum of consecutive naturals, for example, 686586 + ... + 708696.

It is an arithmetic number, because the mean of its divisors is an integer number (742963200).

Almost surely, 2^15425540151 is an apocalyptic number.

15425540151 is a deficient number, since it is larger than the sum of its proper divisors (8349282249).

15425540151 is a wasteful number, since it uses less digits than its factorization.

15425540151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22499.

The product of its (nonzero) digits is 20000, while the sum is 33.

The spelling of 15425540151 in words is "fifteen billion, four hundred twenty-five million, five hundred forty thousand, one hundred fifty-one".