90915415329054 has 8 divisors (see below), whose sum is σ = 181830830658120. Its totient is φ = 30305138443016.

The previous prime is 90915415329019. The next prime is 90915415329073. The reversal of 90915415329054 is 45092351451909.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

90915415329054 is an admirable number.

It is a super-2 number, since 2×90915415329054² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 90915415328985 and 90915415329003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7576284610749 + ... + 7576284610760.

It is an arithmetic number, because the mean of its divisors is an integer number (22728853832265).

Almost surely, 2^{90915415329054} is an apocalyptic number.

90915415329054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90915415329054 is a wasteful number, since it uses less digits than its factorization.

90915415329054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15152569221514.

The product of its (nonzero) digits is 8748000, while the sum is 57.

The spelling of 90915415329054 in words is "ninety trillion, nine hundred fifteen billion, four hundred fifteen million, three hundred twenty-nine thousand, fifty-four".