1357522701 has 4 divisors (see below), whose sum is σ = 1810030272. Its totient is φ = 905015132.

The previous prime is 1357522693. The next prime is 1357522703. The reversal of 1357522701 is 1072257531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1072257531 = 3 ⋅357419177.

It is a cyclic number.

It is not a de Polignac number, because 1357522701 - 2³ = 1357522693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1357522703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226253781 + ... + 226253786.

It is an arithmetic number, because the mean of its divisors is an integer number (452507568).

Almost surely, 2^1357522701 is an apocalyptic number.

It is an amenable number.

1357522701 is a deficient number, since it is larger than the sum of its proper divisors (452507571).

1357522701 is an equidigital number, since it uses as much as digits as its factorization.

1357522701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452507570.

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 1357522701 is about 36844.5749195183. The cubic root of 1357522701 is about 1107.2585272879.

The spelling of 1357522701 in words is "one billion, three hundred fifty-seven million, five hundred twenty-two thousand, seven hundred one".