15240041551 has 16 divisors (see below), whose sum is σ = 17728185600. Its totient is φ = 12830041728.

The previous prime is 15240041521. The next prime is 15240041591. The reversal of 15240041551 is 15514004251.

It is not a de Polignac number, because 15240041551 - 2¹⁵ = 15240008783 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 (15240041521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464455 + ... + 496183.

It is an arithmetic number, because the mean of its divisors is an integer number (1108011600).

Almost surely, 2^15240041551 is an apocalyptic number.

15240041551 is a deficient number, since it is larger than the sum of its proper divisors (2488144049).

15240041551 is a wasteful number, since it uses less digits than its factorization.

15240041551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32958.

The product of its (nonzero) digits is 4000, while the sum is 28.

The spelling of 15240041551 in words is "fifteen billion, two hundred forty million, forty-one thousand, five hundred fifty-one".