46395427155 has 128 divisors (see below), whose sum is σ = 96797638656. Its totient is φ = 18400166400.

The previous prime is 46395427123. The next prime is 46395427159. The reversal of 46395427155 is 55172459364.

It is not a de Polignac number, because 46395427155 - 2⁵ = 46395427123 is a prime.

It is a super-2 number, since 2×46395427155² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46395427098 and 46395427107.

It is not an unprimeable number, because it can be changed into a prime (46395427159) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 13041637 + ... + 13045193.

It is an arithmetic number, because the mean of its divisors is an integer number (756231552).

Almost surely, 2^46395427155 is an apocalyptic number.

46395427155 is an abundant number, since it is smaller than the sum of its proper divisors (50402211501).

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

46395427155 is a wasteful number, since it uses less digits than its factorization.

46395427155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4097.

The product of its digits is 4536000, while the sum is 51.

The spelling of 46395427155 in words is "forty-six billion, three hundred ninety-five million, four hundred twenty-seven thousand, one hundred fifty-five".