1749495053 has 16 divisors (see below), whose sum is σ = 1904640000. Its totient is φ = 1601554032.

The previous prime is 1749495037. The next prime is 1749495103. The reversal of 1749495053 is 3505949471.

It is a cyclic number.

It is not a de Polignac number, because 1749495053 - 2⁴ = 1749495037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1749494989 and 1749495007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1749495353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58148 + ... + 82946.

It is an arithmetic number, because the mean of its divisors is an integer number (119040000).

Almost surely, 2^1749495053 is an apocalyptic number.

It is an amenable number.

1749495053 is a deficient number, since it is larger than the sum of its proper divisors (155144947).

1749495053 is a wasteful number, since it uses less digits than its factorization.

1749495053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24944.

The product of its (nonzero) digits is 680400, while the sum is 47.

The square root of 1749495053 is about 41826.9656202790. The cubic root of 1749495053 is about 1204.9552167376.

The spelling of 1749495053 in words is "one billion, seven hundred forty-nine million, four hundred ninety-five thousand, fifty-three".