45740403519 has 8 divisors (see below), whose sum is σ = 61074207792. Its totient is φ = 30450100800.

The previous prime is 45740403509. The next prime is 45740403529. The reversal of 45740403519 is 91530404754.

It is an interprime number because it is at equal distance from previous prime (45740403509) and next prime (45740403529).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45740403519 - 2⁵ = 45740403487 is a prime.

It is a super-2 number, since 2×45740403519² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45740403509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10872934 + ... + 10877139.

It is an arithmetic number, because the mean of its divisors is an integer number (7634275974).

Almost surely, 2^45740403519 is an apocalyptic number.

45740403519 is a deficient number, since it is larger than the sum of its proper divisors (15333804273).

45740403519 is a wasteful number, since it uses less digits than its factorization.

45740403519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21750777.

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 45740403519 in words is "forty-five billion, seven hundred forty million, four hundred three thousand, five hundred nineteen".