45599214278 has 16 divisors (see below), whose sum is σ = 70357850640. Its totient is φ = 22151212800.

The previous prime is 45599214263. The next prime is 45599214313. The reversal of 45599214278 is 87241299554.

It is a super-2 number, since 2×45599214278² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1133948 + ... + 1173471.

It is an arithmetic number, because the mean of its divisors is an integer number (4397365665).

Almost surely, 2^45599214278 is an apocalyptic number.

45599214278 is a deficient number, since it is larger than the sum of its proper divisors (24758636362).

45599214278 is a wasteful number, since it uses less digits than its factorization.

45599214278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307703.

The product of its digits is 7257600, while the sum is 56.

The spelling of 45599214278 in words is "forty-five billion, five hundred ninety-nine million, two hundred fourteen thousand, two hundred seventy-eight".