1145590351 has 8 divisors (see below), whose sum is σ = 1206529520. Its totient is φ = 1084715712.

The previous prime is 1145590349. The next prime is 1145590357. The reversal of 1145590351 is 1530955411.

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

It is a cyclic number.

It is not a de Polignac number, because 1145590351 - 2¹ = 1145590349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145590357) 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, 22741 + ... + 52993.

It is an arithmetic number, because the mean of its divisors is an integer number (150816190).

Almost surely, 2^1145590351 is an apocalyptic number.

1145590351 is a deficient number, since it is larger than the sum of its proper divisors (60939169).

1145590351 is a wasteful number, since it uses less digits than its factorization.

1145590351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32265.

The product of its (nonzero) digits is 13500, while the sum is 34.

The square root of 1145590351 is about 33846.5707421003. The cubic root of 1145590351 is about 1046.3487239471.

The spelling of 1145590351 in words is "one billion, one hundred forty-five million, five hundred ninety thousand, three hundred fifty-one".