46415540290 has 16 divisors (see below), whose sum is σ = 95483397312. Its totient is φ = 15913899504.

The previous prime is 46415540263. The next prime is 46415540299. The reversal of 46415540290 is 9204551464.

It is a super-2 number, since 2×46415540290² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46415540299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331539504 + ... + 331539643.

It is an arithmetic number, because the mean of its divisors is an integer number (5967712332).

Almost surely, 2^46415540290 is an apocalyptic number.

46415540290 is an abundant number, since it is smaller than the sum of its proper divisors (49067857022).

46415540290 is a wasteful number, since it uses less digits than its factorization.

46415540290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663079161.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 46415540290 in words is "forty-six billion, four hundred fifteen million, five hundred forty thousand, two hundred ninety".