45290466377 has 16 divisors (see below), whose sum is σ = 51684190992. Its totient is φ = 39316316160.

The previous prime is 45290466349. The next prime is 45290466379. The reversal of 45290466377 is 77366409254.

It can be written as a sum of positive squares in 8 ways, for example, as 2168206096 + 43122260281 = 46564^2 + 207659^2 .

It is not a de Polignac number, because 45290466377 - 2¹² = 45290462281 is a prime.

It is a super-2 number, since 2×45290466377² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45290466379) 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, 201977 + ... + 362457.

It is an arithmetic number, because the mean of its divisors is an integer number (3230261937).

Almost surely, 2^45290466377 is an apocalyptic number.

It is an amenable number.

45290466377 is a deficient number, since it is larger than the sum of its proper divisors (6393724615).

45290466377 is a wasteful number, since it uses less digits than its factorization.

45290466377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161788.

The product of its (nonzero) digits is 7620480, while the sum is 53.

The spelling of 45290466377 in words is "forty-five billion, two hundred ninety million, four hundred sixty-six thousand, three hundred seventy-seven".