45671514345 has 48 divisors (see below), whose sum is σ = 85454403840. Its totient is φ = 22495659648.

The previous prime is 45671514337. The next prime is 45671514353. The reversal of 45671514345 is 54341517654.

It is a happy number.

45671514345 is a `hidden beast` number, since 4 + 5 + 67 + 151 + 434 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (45671514337) and next prime (45671514353).

It is not a de Polignac number, because 45671514345 - 2³ = 45671514337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 45671514345.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 730797 + ... + 790826.

It is an arithmetic number, because the mean of its divisors is an integer number (1780300080).

Almost surely, 2^45671514345 is an apocalyptic number.

45671514345 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45671514345 is a deficient number, since it is larger than the sum of its proper divisors (39782889495).

45671514345 is a wasteful number, since it uses less digits than its factorization.

45671514345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521686 (or 1521683 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 45.

The spelling of 45671514345 in words is "forty-five billion, six hundred seventy-one million, five hundred fourteen thousand, three hundred forty-five".