3507857045 has 32 divisors (see below), whose sum is σ = 5524346880. Its totient is φ = 2071621440.

The previous prime is 3507857021. The next prime is 3507857063. The reversal of 3507857045 is 5407587053.

It is a happy number.

It is not a de Polignac number, because 3507857045 - 2¹⁸ = 3507594901 is a prime.

It is a super-2 number, since 2×3507857045² = 24610122096312264050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3507856987 and 3507857005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232457 + ... + 247086.

It is an arithmetic number, because the mean of its divisors is an integer number (172635840).

Almost surely, 2^3507857045 is an apocalyptic number.

3507857045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3507857045 is a deficient number, since it is larger than the sum of its proper divisors (2016489835).

3507857045 is a wasteful number, since it uses less digits than its factorization.

3507857045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479585.

The product of its (nonzero) digits is 588000, while the sum is 44.

The square root of 3507857045 is about 59227.1647557099. The cubic root of 3507857045 is about 1519.4297614267.

The spelling of 3507857045 in words is "three billion, five hundred seven million, eight hundred fifty-seven thousand, forty-five".