15480333554906 has 16 divisors (see below), whose sum is σ = 25331557705920. Its totient is φ = 7036486697280.

The previous prime is 15480333554893. The next prime is 15480333554923. The reversal of 15480333554906 is 60945533308451.

It is a super-2 number, since 2×15480333554906² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4701410 + ... + 7284498.

It is an arithmetic number, because the mean of its divisors is an integer number (1583222356620).

Almost surely, 2^{15480333554906} is an apocalyptic number.

15480333554906 is a deficient number, since it is larger than the sum of its proper divisors (9851224151014).

15480333554906 is a wasteful number, since it uses less digits than its factorization.

15480333554906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855509.

The product of its (nonzero) digits is 23328000, while the sum is 56.

The spelling of 15480333554906 in words is "fifteen trillion, four hundred eighty billion, three hundred thirty-three million, five hundred fifty-four thousand, nine hundred six".