45401315462 has 4 divisors (see below), whose sum is σ = 68101973196. Its totient is φ = 22700657730.

The previous prime is 45401315459. The next prime is 45401315507. The reversal of 45401315462 is 26451310454.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26451310454 = 2 ⋅13225655227.

It is a super-2 number, since 2×45401315462² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11350328864 + ... + 11350328867.

It is an arithmetic number, because the mean of its divisors is an integer number (17025493299).

Almost surely, 2^45401315462 is an apocalyptic number.

45401315462 is a deficient number, since it is larger than the sum of its proper divisors (22700657734).

45401315462 is a wasteful number, since it uses less digits than its factorization.

45401315462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22700657733.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 45401315462 in words is "forty-five billion, four hundred one million, three hundred fifteen thousand, four hundred sixty-two".