45315060861 has 32 divisors (see below), whose sum is σ = 70261171200. Its totient is φ = 25441194240.

The previous prime is 45315060859. The next prime is 45315060863. The reversal of 45315060861 is 16806051354.

It is an interprime number because it is at equal distance from previous prime (45315060859) and next prime (45315060863).

It is not a de Polignac number, because 45315060861 - 2¹ = 45315060859 is a prime.

It is a super-2 number, since 2×45315060861² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45315060863) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2442741 + ... + 2461221.

It is an arithmetic number, because the mean of its divisors is an integer number (2195661600).

Almost surely, 2^45315060861 is an apocalyptic number.

It is an amenable number.

45315060861 is a deficient number, since it is larger than the sum of its proper divisors (24946110339).

45315060861 is a wasteful number, since it uses less digits than its factorization.

45315060861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20529.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 45315060861 in words is "forty-five billion, three hundred fifteen million, sixty thousand, eight hundred sixty-one".